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W.F. – BOGER and SOHN – BOGER – BOGERT, E.B. CO. – BOGG, W. and SONS – BOGGS and BUEHL – BOGS and VOIGT – BOHAK, JOHENN – BOHM, THORALD – BOHM – BOHRER, WILLIAM – BOISSELOT and SONS – BOISSELOT BROS. – BOLAN – BOLEN, JOHN – BOLLER, P.J. – BOLLERMANN and SON – BOLLINGER, C.W. – BOLLMAN BROS. – BOLTER – BOLTMAN – BOLTON and SONS – BOLTWOOD – BOLUS – BOMEN – BOMMER, M. – BONA, E.A. – BONAIR – BONATONE – BONCTORE – BOND PIANO CO. – BONECKE, HERMAN – BONHART, TURNOV – BONI, IONNES BATTISTA – BONNAVENTURE – BONNER – BONONIEN, JOHANNES – BONSALL and SONS, LTD. – BONTON – BOOMER – BOONE BROS. – BOORNEMAN – BOOS and NOLLER – BOOSEY and CO. – BOOTH, THOMAS – BOOTHE BROS. – BOOTHS – BOPPE, FRANK L. – BORD, A. – BORDMAN – BORGATO – BORGMAN-MOELLER – BORKENHAGEN, M. – BORKOSKI, PIANO CO. – BORMMER – BORNEMAN – BORTOLI OR BORTOLUS – BORTOLOTTI, ALEXANDER – BOSCH – BOSENDERFER and EHRBAR – BOSENDORFER, L. – BOSERT and SCHOMACKER – BOSERT OR BOSSERT – BOSSMORE – BOSTON ORGAN CO. – BOSTON PIANO CO. (by STEINWAY) – BOSTON PIANO CO. (Ohio) – BOSTON, BARTHOLOMEW – BOSTON, JACOB – BOSTON, JAMES B. – BOSTON – BOSTROM – BOTEFUHR, FRANK – BOTHMER, GEORGE – BOTHNER, KNIGHT – BOUCHER RICHARDSEN and CO. – BOUDEN, B. – BOUDOIR – BOULTON PIANO CO. – BOUMAN – BOURECIUS, MAR – BOUREY and CO. – BOURICIUS – BOURN and PEAVITT – BOURNE, WILLIAM – BOUTEILOPHONE – BOUTELLE, ADAM – BOUTRON – BOVESNY, L.O. – BOWEN-HENDERSON – BOWEN PIANO CO. – BOWEN – BOWER and SON – BOWERS, J.T. – BOWLBY CO. – BOWLBY, ALFRED – BOWLES (Canada) – BOWLES – BOWMAN – BOYD (England) – BOYD – BOYDE, GEORGE – BOYLSTON – BOZZETTA, A. – BRACKETT, JOHN W. – BRACKLEY and CO. – BRADBURY, EDWARD G. – BRADBURY, WILLIAM B. – BRADDEN – BRADER – BRADFIELD – BRADFORD and CO. (Chicago) – BRADFORD and CO. (New York) – BRADFORD PIANO CO. – BRADLEY and CO. – BRADLEY and SON – BRADLEY (Fall River, MA) – BRADLEY (Michigan) – BRADLEY, F.B. – BRADNACK – BRADNER – BRADNORD, and CO. – BRADSHAW – BRADSTREET – BRAENDLY, PIANO CO. – BRAHMS and BACH – BRAHMS – BRAINARD and OGDEN – BRAINARD, H.M. – BRAKE, H.C. – BRAMBACH, CARL B. and SON – BRAMBACH – BRAMTON – BRAND, JOHN – BRAND, THOMAS – BRANDES, ERICH – BRANDES, H.W. – BRANDON – BRANDT, WALTER – BRANT, THOMAS – BRANTFORD PIANO CO. – BRASTED, H and R – BRAUMULLER – BRAYLEY and BINDER – BRAYLEY, CHARLES – BRAYLEY, JAMES – BRAZIL – BREBOS, BILLIS – BRECKLESandMATTHEWS ORG – BREEN, PETER – BREGER – BREGIEBRING and BUETELL – BREIDEN, SIEGFRIED – BREITKOPF and HARTELI – BRELIN – BREMAN – BREMEN PIANO CO. – BREMER – BREMITZ, ENRICO – BREMOND MUSIC BOX – BRENNAN, J.H. – BRENNEN and WILSON – BRENNER, PETER – BRENNISON, WILLIAM – BRENT – BRENTWOOD – BRESLER, NANTES – BRESLIN PIANO CO. – BRETSCHNEIDER,ALEXANDER – BRETT PIANO CO. – BREWER-PRYOR PIANO CO. – BREWER BROS. – BREWER, SAMUEL and CO. – BREWSTER – BREYMANN – BRIDENBECKER, MARANTZ – BRIDGEPORT ORGAN CO. – BRIDGLAND and JARDINE – BRIDGLAND, JAMES J. – BRIEM, HERMANN – BRIGGS and GEORGE M. 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CO. – BRITSEN, GEORGE – BRITTING BROS. – BRITTING, JOHN N. – BRITTON, JACOB – BRIZZI and RICOLARI – BROADWAY – BROADWOOD and SONS, LTD. – BROCK and VINCENT – BROCK, BERNARD – BROCKLEY and MISNER PIANO – BROCKMAN, GEORGE – BROCKMEIER PIANO CO. – BROCKPORT PIANO MFG CO. – BROCKTON – BROCKWAY – BRODBECK, RICHARD – BRODERICK – BRODERIP and WILKINSON – BRODMAN – BRODWIN PIANO CO. – BROER, HANNOVER – BROMBERG, S. – BROMFIELD, EDW. – BROOKLYN PIANO CO. – BROOKS-EVANS – BROOKS-MAY – BROOKS, C. – BROOKS, J.T. – BROOKS, S. – BROOKS, S.P. – BROOKS – BROOKWAY – BROOMFIELD, ED JR. – BROTHER – BROTHERTON, ELISHA – BROWN and ALLEN – BROWN and HALLET – BROWN and PERKINS – BROWN and SIMPSON – BROWN BROS. PIANO CO. – BROWN BROS. – BROWN – BROWN, A.P. – BROWN, E.G. – BROWN, HENRY A. – BROWN, J. THEO – BROWN, J.R. and J.N. – BROWN, JOHN W. – BROWN, JUSTIN – BROWN, M.W. – BROWN, THEO P. – BROWN, THOMAS B. – BROWN, W.T. – BROWNE, A.G. – BROWNE, J.H. – BROWNE, JUSTIN – BROWNING, J.H. – BROWNING, THOMAS – BROWNING – BROWNWAY – BROZ, PRAHA – BRUCE and CHARD – BRUCE and CO. – BRUCE – BRUDER BROS. – BRUDER, GEB – BRUDER, MIKULA – BRUECEL – BRUEGHEL – BRUENN, ADOLPH – BRUMLEY, A. – BRUNER, JAS. – BRUNIN and DEBAIN – BRUNNER, C.A. and CO. – BRUNNER, JOHANN – BRUNNING – BRUNSWICK – BRUNTON, ANDREW – BRYANT. J.A. – BRYMER, A. – BRYSON, WM. and CO. – BUCHAN, JAMES – BUCHER, GAUSS – BUCHER – BUCHININSKI PIANO CO. – BUCHINSKI and CO. – BUCHOLZ – BUCHTA, KARL – BUCKIN, JAMES – BUCKING, JAMES – BUCKINGER, JOS. – BUCKINGHAM – BUCKLAND, C.A. CO. – BUDDEKOFER, JOHN – BUEHLER – BUEL and BUEHLE – BUFFALO PIANO CO. – BUFFORD, JOHN H. – BUHL – BUHLER – BULL, FRANCIS I. – BUMLER – BUNCE, C. – BUNDY – BUNGALOW PLAYER – BUNKAG – BUNNER, C.A. – BUNTEBART, GABRIEL – BUNTING, JOHN – BURBACH – BURBANK – BURCELL – BURCH and CO. – BURCHKART and MARZUA – BURCKARDT – BURDELL – BURDETT and CARPENTER – BURDETT PIANO CO. – BURDETT – BURDICK, W.A. – BURG, RICHARD – BURGASSER, L. – BURGER and JACOBI – BURGESS – BURKART, F.R. – BURKHARDT – BURKLEY – BURLING and BURLING – BURLING and MANSFIELD – BURLINGHAM – BURLINGTON – BURMEISTER – BURNAND – BURNHAM – BURNS – BURNS, F.P. – BURROW – BURSENS and DE GROOF PIANO – BURTON – BURTRAM and SIMONS CO. – BURWELL – BURY, RICHARD – BURY, SAMUEL and CO. – BURY – BUSH and GAERTS – BUSH and GERTS – BUSH and LANE CECILIAN – BUSH and LANE – BUSH and SON – BUSH, HENRY, WM. – BUSH, W.L. – BUSHMAN,GUSTAV ADOLPH – BUSSON – BUSTER – BUTCHER, THOS. – BUTHEN – BUTLER BROS. – BUTLER ORGANS – BUTLER, JOHN – BUTT, JOHN – BUTTELL, ADAM SONS – BUTTELL – BUTTIKOFER, JOHN – BUTTING BROS. – BUTTON and WHITAKER – BUXTON – BYERS PIANO CO. – BYERS, WALTER, CHAS. – BYME – BYRNE, C.E. PIANO CO. – BYRON and MAUZY – BYRON – CA PIANO MFG. CO. – CA PIANO SUPPLY CO. – CABARET – CABLE-NELSON – CABLE and SONS – CABLE PIANO CO. – CABLE, FAYETTE S. – CABLE, HOBART M. – CADBY, CHARLES – CADDALAC – CADILLAC AUTO PLAYER – CADY, C. M. – CAFOL, A. – CAFOU – CALCRAFT CO. – CALDECOURT – CALDEN, MAX – CALDENBERG PIANO CO. – CALDER, DAVID O. – CALDERON – CALDERWOOD and FOX – CALDMAN – CALDWELL, E.T. and C.T. – CALDWELL, PIANO CO. – CALDWELL – CALENBERG and VAUPEL – CALENBERG, R.G. – CALIBRI – CALISIA – CALIX, E.F. – CALL MFG. CO. – CALLENBERG and VAUPEL – CALLENDER – CALLIAPHONE – CALVERT – CALYPSO – CAMBRIDGE PLANO CO. – CAMDEN – CAMEO (Canada) – CAMEO (New York) – CAMERON, A.B. CO. – CAMMAYER, JOHN C. – CAMOLGIO – CAMP and CO. – CAMPANELLA – CAMPBELL-TEMLETT – CAMPBELL, J.C. – CAMPBELL, ROHR – CAMPMAN – CAMPTON – CANADA ORGAN and PIANO CO. – CANADA ORGAN CO. – CANADIAN PIANO CO. – CANDIDUS, W. – CANFIELD, A.T. – CANSCHAT, MICHAEL – CANTO, J. – CANTON ORGANS – CANTRELL and CO. – CAPACOUSTIC GRAND – CAPEN, BROCKPORT MFG.CO – CAPEROE and CO. – CAPEROE and HASTELOW – CAPITAL CUFF ORGAN – CAPITANI – CAPITOL PIANO and ORGAN CO. – CAPNER – CAPPELEN, J.W. – CAPRA and CO. – CARBERRY-PARKER – CARE – CARHART and NEEDHAM – CARISCH, S.A. – CARL and BOWERS – CARL DORR – CARL – CARLETON PIANO CO. – CARLETON – CARLIN and LENNOX – CARLISLE – CARLITT, JOHN – CARLOS IV – CARLSON – CARLTON (Canada) – CARLTON (New York) – CARLTON PIANOS – CARLWIN – CARLYLE – CARMAN and FANCHER – CARMAN – CARMEN – CARMENTER – CARMEYER – CARNE, JOSE – CAROLA – CARPENTER-TAWKSBURY – CARPENTER ORGAN – CARPENTER, E.P. – CARPENTER, J. – CARPENTER – CARPENTIER – CARR and SONS – CARR, BENJAMINE – CARRERE – CARROL – CARROLL and CO. – CARROLL, JOHN – CARSON – CARSON, JACOB – CARTENSEN and ANSON – CARTER and ROBINSON – CARTER PIANO CO. – CARTWRIGHT, GEORGE – CARTWRIGHT, ROY and SON – CARWIN – CARY, ALPHONSE – CARY, WILLIAM – CASALI, LUIS – CASAVANT, FRERES – CASE – CASELTON – CASHWELL, ERASTUS – CASIDY – CASING, JOHN – CASINO – CASPARINO – CASPERS (France) – CASPERS – CASPERSON, BRODR – CASSEL, W. BECKMAN – CASSELL, PLAYER – CASSIDAY – CASTEL, R.P.J. – CATALANO, PLAYER – CATHEDRAL – CATHELIN – CAUFIELD, J.P. and CO. – CAUSTANTZ – CAUWENBERGHE, G. VAN – CAVALLARE, JAS. – CAVANA, G. – CECELAIN – CECELIA – CECILE – CECILIAN-FARRAND – CECILIAN PIANO CO. LTD. – CELCO PIANO CORP. – CELENTANO, M. – CELESTA – CELESTE, JENCO – CELESTE – CELESTINA – CELLO-TONE – CELSON, EPHRIAM – CENTEMERI, G. – CENTENNIAL – CENTRAL PIANOFORTE CO. – CENTURY PIANO CO. – CERMARK, FRANZ – CERVITTI – CESARE and BERRA – CESARE and PHOL – CHABOT – CHACE – CHALET PLAYER – CHALLEN PIANOS, CHAS H. – CHALLENGER, GEORGE – CHALLIS, JOHN – CHALUPNY, FRANZ – CHAMBERLAIN – CHAMBERLIN – CHAMBERS and GABLER – CHAMBERS PIANO CO. – CHAMBERS, H. THOMAS – CHAMBERS, LEONARD M. – CHAMBERS, MAYNARD – CHAMBERS, SAMUEL J. – CHAMBERS, T.H. and SON – CHAMBERS – CHAMP, BERNARD and CO. – CHAMPLIN, GEORGE K. and CO. – CHANCELLOR and SON – CHANDLER – CHANNING – CHANSCHET, MICHAEL – CHANSONETTE – CHAPIN, L.D. – CHAPMAN – CHAPPEL PIANO CO. – CHAPPEL – CHARBONNEAU, LOUIS – CHARLES and SON – CHARLES PIANO CO. – CHARLTON, H.G. – CHARMETTE – CHARRIER and CO. – CHARTERS and WATERS – CHARTERS, GEO. – CHARTERS, JOHN – CHASE-HACKLEY CO. – CHASE and BAKER – CHASE BROTHERS – CHASE PIANO CO. (New York) – CHASE PIANO CO. (Ohio) – CHASE, A.B. – CHASE, AUSTIN – CHASE, BRATON S. – CHASE, GEORGE Q. – CHASSAIGNE, FRERES – CHASSONETTE – CHATAM – CHAUNCEY – CHAUTAUQUA ROLLER ORGAN – CHAUTAUQUA – CHAVALIER, LOUIS – CHEAPSIDE MUSIC CO. – CHEEK MFG. CO. – CHELSEA PIANO CO. – CHELTENHAM and BURMINGHAM – CHENEY, A. – CHEPARIN – CHEPSTOW – CHERNY-UKRAINE – CHESTER – CHESTERFIELD – CHESWICK – CHEVALIER – CHEVILIER – CHEW – CHGD TO DUNHAM and SON – CHIAPPA AUTOMATIC ORGAN – CHICAGO COTTAGE ORGAN – CHICAGO ELECTRIC – CHICAGO – CHICHESTER – CHICKERING and MACKAY – CHICKERING BROS. – CHICKERING, JACOB – CHICKERING, JONAS,AEOLIAN – CHICKERING, S.G. – CHICKERING – CHICKERY – CHILD, E. – CHILD, FRANCIS – CHILD, WILLIAM – CHILTON-AERIOLA – CHILTON PIANO CO. – CHIME-TONE – CHMEL and SON – CHML and SON – CHOPAN OR CHOPIN (New York) – CHOPIN (Canada) – CHOPIN – CHORALCELO MFG. CO. – CHORALION CO. – CHORALTONE, ANDREW – CHOUIUET, G. – CHRISTENSEN, ANDREAS – CHRISTIE and CO. – CHRISTIE and SON – CHRISTIE, JACOB – CHRISTMAN and SONS – CHRISTMAN PIANO CO. – CHRISTMAN, CHARLES – CHRISTOFORI, BARTOLOMO – CHRISTY – CHU SENG – CHURCH, JOHN CO. – CHURCHILL and CO. – CHURCHILL – CHUTE and BUTLER – CLAIRE DE LUNE – CLAMDEN – CLAREMONT – CLARENDON – CLARETONE – CLARINGTON – CLARION – CLARITONE – CLARK and RICH – CLARK and RIDGES – CLARK WISE PIANO CO. – CLARK, ISSAC – CLARK, JOHN – CLARK, MELVILLE – CLARTON – CLASSEN – CLASSIC PLAYER PIANOS – CLASSIC – CLAUDE and COMPANY, V. W. – CLAUS, CHRISTIAN – CLAUSEN, C. – CLAVIA – CLAVICHORDE – CLAVIOLA CO. – CLAVIOLINE – CLAWSON – CLAXTON – CLAYBOURNE – CLAYPOLE – CLAYPOOL – CLAYTON – CLEMENCE and BURNS – CLEMENCE, FRANCIS B. – CLEMENCE, THOMAS – CLEMENTI and CO. – CLEMENTI, MUZIO – CLEMENTI,BANGOR,COLLARD, – CLEMM, JOHN – CLEMMONS, C.B. and CO. – CLEMONS and CRANE – CLEREMONT OR CLERMOUNT – CLEVELAND – CLIFFORD WELLS – CLIFFORD – CLIFTON – CLIMAX – CLINE, F.C. – CLINE – CLINTON PIANOS – CLINTON, A.B – CLINTON – CLOITENS – CLOP, JOHN – CLOUGH and WARREN – CLUDSON – CLUESMAN, J.B. – CLUETT and SONS – CLUTTER – CNUDDE – CO-PERATIVE WHOLESALE – COATES, RICHARD – COBURG – COBURN, MOSES – COCCONATO, A. – COCQUET and BROS. – COE, ARTHUR D. – COGER, ALEX – COHEN and CO. – COHEN and HUGHES – COINOLA – COLBY and DUNCAN – COLBY – COLCHESTER and CHELMSFORD – COLE and CO. – COLE and WOODBURY ORGANS – COLE ORGAN CO. – COLE, J.P. – COLEMAN and SONS ORGANS – COLEMAN, ABID – COLEMAN, GEORGE – COLEMAN – COLFAX – COLLARD and COLLARD – COLLERT, J. FRANK GALLERIE – COLLEY and SON – COLLIER and BROWNOLD – COLLIER, JASON – COLLING – COLLINGS and PICK – COLLINGS – COLLINGSWOOD – COLLINS and ARMSTRONG – COLLINS and DECKER – COLLINS and KINDLER – COLLINS – COLLMANN, L. W. – COLOMBO, A.C. – COLONAIDE – COLONIAL PIANO CO. – COLONIAL – COLONIET – COLONNADE – COLUMBIA (by WEBER PIANO CO.) – COLUMBIA (by LINDENBERG PIANO CO.) – COLUMBIAN ORGAN – COLUMBIAN – COLUMBINE – COLUMBO, FERICO – COLUMBUS PIANO CO. – COLUSTIA – COMBES, HENRY – COMBINETTE – COMBINOLA PLAYER – COMERS – COMMERCIAL – COMMETTE and REINHARDT – COMMONWEAL – COMMONWEALTH – COMPANION MUSIC CORP LTD – COMPTON-PRICE – COMSTOCK – CONCERT MASTER, KIMBALL – CONCERTONE – CONCERTROLA – CONCONE – CONCORD PIANO CO. – CONCORD – CONCORDANCE – CONCORDANTE – CONCORDIA – CONDEE – CONN KEYBOARDS – CONN PIANO (China, by Artfield) – CONNOR, FRANCIS – CONNOR, PETER – CONOVER BROS. – CONOVER CAROLA PLAYER – CONOVER SOLO CAROLA – CONOVER, FRANK – CONOVER – CONPAGNIA – CONRAD PIANO MFG. CO. – CONRAD, ANDREW – CONREID – CONROY PIANO CO. – CONS and CONS – CONSERVATORY – CONSHORT, MICHAEL – CONSOLE PIANO CO. – CONSOLETTE – CONSOLIAN – CONSOLIDATED (Canada) – CONSOLIDATED – CONSOLLA GRAND – CONSTITUTION – CONTINENTAL PIANO CO. – CONTINENTAL – CONVERTOLA – CONWAY – CONZELMANN, HYUNDAI – COO, ARTHUR D. – COOGAN – COOK and MARTIN – COOK PIANO CO., J.B. – COOK, BRASTUS – COOK, J.B. – COOK, J.F. – COOK, THOS and SON – COOLEY, B.F. – COOLIDGE – COOPER and ATHERTON – COOPER and SONS – COOPER, J.W. – COOPER – COOPS and SONS – COOPS, PIANO CO. – COPEWELL – COPLEY – COPPI, F. – COPWELL – COQUILLAT, EMANUEL – CORAL CHICAGO – CORBETT, WILLIAM – CORBETT – CORINTHIAN – CORL PIANO CO. – CORL, JOHN F. – CORNADO – CORNELL – CORNET PIANO CO. – CORNISH AMERICAN – CORNISH CO. – CORNISH, JOSEPH B. – CORNWALL – CORONATION – CORONET and CO. – CORPUS, A. – CORRI and DULSEK – CORRIE – CORT – CORTELLA – CORTEZ, BENJAMINE – COSMOPOLITAN – COSSELIS and PAGNON – COSTON, FRANCIS – COTE PIANO MFG. CO. – COTE, EDMUND – COTE – COTTAGE GEM OHIO PIANO – COTTAM, H. – COTTON KING – COUCHET, JEAN – COUCHET, JOHANNES – COUESNON, S.A. – COUGH and DAVY – COUPLEIVE – COUPLEUX – COURTNEY – COURTOIS, HERMANN – COX, G. – COZINE, GILBERT – COZZI and FURIAN – CRAFT – CRAFTS PIANO CO. – CRAGG, T.P. and G. – CRAIG PIANO CO. – CRAIGHEAD – CRAIN – CRAMER, B.H. – CRAMER, J.B. and CO. – CRAMER, JOSEPH – CRANDALL – CRANDS – CRANE and SONS – CRANE, W.T. and CO. – CRANG, JOHN – CRANG – CRANICH and BACH – CRANICH – CRANICK and BACK – CRASSELT and RAHSE – CRAVEN and CO. – CRAWFORD, HENRY – CRAWFORD – CREED – CREGIER – CREHORE, BENJAMINE – CREHORE, ISAAC – CREIGHTON – CREMONA (Chicago) – CREMONA (England) – CRESCENT – CRESWELL, BALL and CO. – CRIES, JOHN and SON – CRIGER OR CRIGIER, M.V. – CRIPPEN and BENKAMP – CRIPPEN PIANO CO. – CRISTOFORI, BARTOLOMEO – CRITERION – CROCKER BROS. – CROFT and SON – CROMWELL (France) – CROMWELL (New York) – CROMWELL ORGAN CO. – CROMWELL – CROOK and SONS, A. – CROSBY – CROSS and COMPANY, E. – CROSS, JOHN W. – CROSS – CROSSIN and MARTENS – CROSSIN and MCPHILLIPS – CROSSIN PIANO CO. – CROTONE – CROUCH OR CROUSE – CROUSH – CROW and CHRISTOPHER – CROW – CROWELL and JELLEN – CROWLEY – CROWN REED ORGANS – CROWN – CROWNSHIELD, H.A. – CROWNSTAY-CABLE PIANO – CROXTON – CRUSE, FRANCIS – CRYDE, FREDERICK – CUBAN-KRASNODAR MUSICA – CUFF and DEWEY – CUFF, JOHN PIANOS – CUFF, JOHN – CUIJPERS – CUISINIER – CULLIFORD, THOMAS – CULLIFORD,ROLFEandBARROW – CUMBERLAND PIANO CO. – CUMBERLAND – CUMMINGS and CANFIELD – CUMMINGS and HAINES – CUMMINGS, L.P. – CUMSTON, WM. – CUNNINGHAM PIANO CO. – CUNNINGHAM, JOHN A. – CUPID – CURRIER and CO. – CURRIER and GILBERT – CURRIER PIANO CO. – CURRIER, EBENEZER, R. – CURRIER, WILLIAM H. – CURRIER – CURRY BROS. LTD. – CURTAZ, B. – CURTAZ, BENJAMINE and SON – CURTICE, ROSS P. – CURTICE – CURTIS ORGANS – CURTIS, M. – CURTIS, S.L. – CURTIS, W.J. – CURTIS – CURTISS, P.B. – CUSHING, W.J. – CUYPERS, J.F. – CYCLOID – CYMBERG – CZAPKA and SOHN – CZERNY – D'ALMAINE and CO. – DACE, JAS. and SONS, – DACOTH – DAEWOO INDUSTRIAL CO. – DAGGETT, ELISHA A. – DAGGETT, HANDEL N. – DAICKVILLER – DALE FORTY CO. – DALE, JOS. – DALESSI and DALESSI – DALIBOR – DALTON – DAMMEKENS, GHENT – DAMOUR – DAMROSCH – DAMROSH – DANCE-O-GRAND – DANCKH, JOSEPH – DANCKH, WILHELM – DANE PIANO – DANEMANN and CO. LTD. – DANIEL BROS. – DANIEL PIANOS – DANIELS – DANNREUTHER, ABRAHAM – DANZ, MUSIC CO. – DARBYSHIRE, E. H. – DARDANELLA – DARLEY and ROBINSON – DARLING, GEO. K. – DARNELL-THOMAS – DARNELL – DARROW, M.C. – DASSELL, AUG. – DATHAN – DAUJARD – DAUTER – DAVENPORT-TREACY – DAVENPORT PIANO CO. – DAVENPORT, C.A. – DAVENPORT – DAVID and MICHAUD – DAVIDSON – DAVIDSON, JOHN – DAVIES and CO. – DAVIES and FOBES – DAVIES and SONS – DAVIES, C.E. and SONS – DAVIES, EDWARD – DAVIES – DAVINPORT – DAVIS-BURKAM and TYLER – DAVIS and GIBSON – DAVIS and SON (by WEAVER PIANO CO.) – DAVIS and SON – DAVIS, E. – DAVIS, FRANCES – DAVIS, GEO. H. – DAVIS, J. – DAVIS, J.E. – DAVIS, JOHN – DAVIS, MORGAN – DAVIS, WILLIAM – DAVISON and REDPATH – DAY, CHARLES M. – DAY, GEO. B. – DAYNES-BEEBE – DAYTON – DAYTRON PIANOS – DE BLAISE, WILLIAM – DE CRAY – DE HERR, JOEI – DE HEUG PIANOS – DE KOVEN (by CABLE PIANO CO.) – DE LUXE – DE MOLL, O.J. – DE ROHDEN – DEA – DEAGAN, J.C. INC. – DEAN CO. – DEAN, W.A. – DEAN, WILLIAM H. – DEARBORN and SEVERANCE – DEARBORN, DAVID M. – DEBAIN, RUDOLPH – DEBAIN – DEBRAUN, PETER – DECAP – DECKER and J.C. BARNES – DECKER and MIXSELL – DECKER and SONS – DECKER BROS. (Chicago) – DECKER BROS. 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C. – HOLLOWAY – HOLLY – HOLMAN – HOLMANN – HOLMES and CO. – HOLMES and SON – HOLMES and SONS – HOLMES MUSIC CO. – HOLMES, GEORGE F. – HOLMES, JAMES – HOLMES, R.H. – HOLMSTROM – HOLO NEUPERT – HOLT, CHARLES, JR. – HOLT, J.G. – HOLTZ and MUELLER – HOLZ, C. – HOLZER PIANO CO. – HOLZL and HEITZMANN – HOLZL, C. – HOMADIEUX – HOME QUEEN ORGANS – HOMER PIANO CO. – HOMER – HOMESTEAD – HOMEWOOD – HOMEYER – HOMO-TONE – HONEBY – HONIG – HONINGS – HONROE CO. – HOOD, THOMAS D. – HOOD – HOOF and CO. – HOOF, O.H. – HOOF – HOOFMASTER, FREDERICK – HOOK and HASTINGS – HOOK ORGANS – HOOPER and BALL – HOPE-JONES ORGAN CO. – HOPKINS, CHARLES W. (JACOB BROS.) – HOPKINS, CHARLES W. – HOPKINSON, DR. – HOPKINSON, J.J. – HOPKINSON – HOPPERMAN, GEORGE – HOPTON, H. – HORN, ALFRED – HORN, EDGAR – HORN, JOSEF GOTTFRIED – HORNBAKER, ROBERT – HORNS – HORNSWERK – HORNUNG and MOLLER LTD. – HORNUNG BROS. – HORNUNG, C.C. – HORNUNG, T.M. – HORR, MORITZ – HORRAS – HORST, THEO – HORTON, H.B. CO. – HORUGEL, M. – HORUGEL – HORWITZ, M. – HOSFORD, HARLEY – HOSPE PIANO CO. – HOUCK, O.K. and CO. – HOUDARD – HOUSE and CO. – HOUSE and DAVIS – HOUSE, C.A. – HOUSE, S.L. – HOUSEMAN, ABRAHAM – HOUSTON and CO. – HOWARD-STOWERS CO. – HOWARD ACROSONIC – HOWARD ORGANS – HOWARD PIANO CO. – HOWARD PIANO MFG. CO. – HOWARD, CHARLES – HOWARD, R.S. – HOWARD, THOMAS – HOWE, WILLIAM – HOWELL and TENNY – HOWELL – HOWES and CO. – HOWLAND and BOWMAN – HOWSON – HOXA – HOXBY, THOS. – HOXTER – HOYER, CHARLES F. – HOYT-BABCOCKandAPPLETON – HSINGHAI – HUBALEK – HUBBARD and DOWD – HUBBARD – HUBER, JOHANN – HUBERT and JONES – HUBERT,GOTTLIEB,CHRISTIAN – HUBIE, JOHN – HUBNER PIANO CO. – HUCKINS – HUDSON – HUDSONS BAY CO. – HUEBENER PIANO CO. – HUEBNER – HUFF – HUFF, C.A. – HUFFELD – HUG and CO. – HUGES and SON, PIANO MFG CO – HUGHES, A.P. ORGANS – HULBERT – HULM – HULSEN, JOHANNES – HULSKAMP, G.H. – HULTMAN, J.A. – HUMBERT, J.S. – HUMBOLT PIANO CO. – HUME PIANOS – HUMMELAND – HUMMERLAND, D.G. CO. – HUMPHREYS, A and E – HUMPHRIES – HUND and SEEBOLD – HUND, FREDERICK – HUNI-RAPPERSCHWEIL – HUNI and CO. – HUNI and HUBERT – HUNNINGTON – HUNSINGER – HUNT BROS. – HUNT, C.B. and CO. – HUNT, HENRY G. – HUNT, JOSEPH T. – HUNT – HUNTER – HUNTER, J.P. – HUNTING – HUNTINGTON PIANO CO. – HUPFELD, LEDWIG – HUPFER and CO. – HUPMANN, GEORGE – HUPPERIZEITZ – HURLBURT – HURN – HURON – HURST – HUSTMAN – HUTCHINGS, GEORGE ORGAN – HUTCHINGS, PLAISTED and CO. – HUTCHISON, GEORGE and SON – HUTFIELD – HUTTNER, ALFRED – HUYGHE – HUYLER and SON – HUYLER – HYDE, and DAVIS – HYNE, JACOB – HYPERION – HYSLOP, SAMUEL C. – HYUNDAI – I.M.I. – I.P.I. PIANOS – IANTHIA – IBACH SOHN, RUDOLPH – IBACH, CARL and RICHARD – IBACH, J. ADOLPH SOEHNE – IBACH, J. ADOLPH – ICK, SAM MUSICAL INST. MFG – IDE, WILLIAM B. – IDEAL PIANOS – IDEAL – IHLSEND – IHLSING and HOLSTROM – IHNE and SON – ILFECIT, L.B. – ILLICH, ALOIS – ILLSLEY, F.I. – IMHOFF and MUCKLE – IMLER, ERNEST – IMPANIALA PIANO – IMPERIAL (Chicago) – IMPERIAL (Toronto) – IMPERIAL PIANO and ORGAN – IMPERIAL PIANO CO. – IMPERIALE – INBAL MIGDAL HAEMEK IND. – INDIANA – INDIANAPOLIS – INDIANOLA – INGALLS and CROCKETT ORGAN – INGRAM, PIANO CO. – INNES, W.J. – INNES – INRAHAM and CO ORGAN MAKR – INTERNATIONAL PIANO CO. – INTERNATIONAL – INTEROLA – INTERPRETER – INTONA – INVERTED GRAND BY PAUL – IRMLER (by BLUTHNER) – IRMLER, ERNEST – IRMLER, I.G. – IRMLER, JOHANN CHRISTIAN – IRON, W. H. – IRVIN – IRVINE – IRVING and CO. – IRVING and SONS – IRVING – IRVINGTON – IRWIN and SON PIANO CO. – ISERMAN, G. – ITHACA PIANO and ORGAN CO. – IVERS and POND PIANO – IVERS, J.S. – IVERS, WILLIAM H. – IVERSON – IVES, ELAM E, JR. – IVES, JAMES – IVES, SETH – IVORSON – IVORY and PRANGLEY – IVORY, R.A. and CO. – IVORY, THE and CO. – IZABEL, LOUIS – IZABEL, PAUL – JACINTO – JACKEL, JULIUS ORGANS – JACKESCH – JACKSON and CO. – JACKSON and MORTON – JACKSON BROS. – JACKSON PIANO CO. – JACKSON, C. and E. – JACKSON, GEORGE K. – JACKSON, JAMES – JACKSON, JOHN ORGANS – JACKSON, P.C. – JACOB BROS. – JACOB BROTHERS – JACOB, PETER – JACOBI, L.C. – JACOBSEN, JOHN – JACOBUS and WHITING – JACQUEMIN, WILLIAM – JACQUET, CLAUDE – JAEGER, CARL – JAHN, PIANO CO. – JAMES and HOLSTROM – JAMES, A.C. – JAMES, A.J. – JAMES, HENRY and SON – JAMES, JOHN – JANCKE – JANKO, PAUL – JANOWSKY, M. – JANSEN and JOOSTEN – JANSSEN PIANO CO. – JANSSEN, B.H. – JAQUES and JOHNSON – JAQUES, EDWARD I. – JAQUES, JOHN D. – JARDINE, GEORGE – JARDINE, JOHN – JARISEK, FERDINAND – JARRETT and GOUDGE – JARRETT – JARVIS – JASCHINSKY, A. – JASON – JASPER AMERICAN – JEAN – JEANPERT – JEANSIN, PIANO CO. – JECKEL, JOHANN – JEFFERSON – JEFFERSONIAN – JEHLE PIANOS – JELLEN, STEPHEN S. – JELMINI – JENKINS MUSIC CO. – JENKINS, J.W. – JENKINS, PAUL W. – JENMAN and ATKINS – JENN BROS. – JENN, ALFRED P. – JENNEYS ORGAN CO. – JENNINGS ORGAN – JENNINGS – JENNYS and SONS – JENSEN, CARL and LOREN – JENSEN, S. – JEPSON PIANO CO. – JEROLINO, F. – JEROME – JESON and BELL – JESSE FRENCH – JEUN BROS. – JEVNAGER, M. and CO. – JEWELL` – JEWETT PIANO CO. – JEWETTandGOODMAN ORGANS – JEWETT, ALLAN – JEWETT, N.B. ORGANS – JEWETT, W.H. and CO. – JIRASEK, FERDINAND – JOCOTEL, JEAN BAPTISTE – JOHANN, CHRISTOPHER – JOHANNSOHN, THEO – JOHNSON and SIMPSON – JOHNSON and SONS – JOHNSON and WOLL – JOHNSON, C.M – JOHNSON, D.S. ORGANS – JOHNSON, E.P. – JOHNSON, HENRY G. – JOHNSON, KIRK – JOHNSON, W.A. – JOHNSON, WILLIAM – JOHNSON – JOHNSTON, J.T. – JOLLIE and MILLET – JOLLIE and SECOR – JOLLIE, ALLAN R. – JOLLIE, EDWARD JR. – JOLLIE, SAMUEL C. – JONES-CLAYTON – JONES and BURDETT ORGANS – JONES and CROSS – JONES and GILLESPIE – JONES, E.H. – JONES, LUTHER – JONES, MARK F. – JONES, PHILLIP – JONES, R. – JONES, ROUND and CO. – JONES, WOODBURY and BURDETT – JORDAN, ARTHUR – JORDON and CO. – JORGENSEN-ELECTRONIC – JORGENSEN, BRODERICK – JOYSTER – JUANITA – JULES, EDOUARD – JULIAN, JAMES – JULIUS – JURANEK, EMMERICK – JURGENS, WM. O. – K-L PIANO MFRS. – KABUSHKI – KAHIJT, SCHMIDT and BISHOP – KAHL, JOHANN FRANCIS – KAHLMAN – KAHN and RIDGEWAY – KAHN – KAIM and GUNTHER – KAIM and KERCHEIM – KAIM and SON – KAIM – KAISER, ADOLF – KAISER, MARTINUS – KALLES, FREDERICK – KALLIOPE – KALOR – KALOZHANKA – KALSHAUERER – KAMIENIECKI, J.M. – KAMMERER, GEBR. – KAMMERER, JOSEPH – KAMP – KANBIA – KANZLER, JOSE F. – KANZLER, SIEGFRIED – KAPPELMAN – KAPPLER, KOBLENZ – KAPS, ERNEST – KARBACH, FREDERICK – KARBACK – KAREEST, JOAST – KARLBACH – KARN-MORRIS PIANOandORGAN – KARN and CO., D.W. – KARR, WILLIAM H. – KASPER, JOSEPH – KASRIEL, M. – KASSELMAN – KASTNER, ENG. – KATER, THOMAS – KATZ, ALWIN – KAUFFMAN – KAUFMAN and SIMON – KAUFMANN – KAUN – KAWAI AMERICA CORP. – KAYTON – KEARNS, JOHN – KEARSING and SONS – KEARSING, GEORGE – KEARSING, JOHN – KEARSING, THOMAS – KEARSING, THOS. and SONS – KEARSING, WILLIAM – KECKENAST, GUSTAV – KEEN, SAMUEL – KEEN, WILLIAM – KEENE, STEPHEN – KEENEYS – KEHRER, HERMANN – KEILWORTH, JULIUS – KEINE – KEISTER – KEITH, PROWSE and CO. – KEITH – KELKER – KELLER-DUNHAM PIANO CO – KELLER-VAN DYKE – KELLER and SONS – KELLER BROS. – KELLER, GEORGE F. – KELLER, HENRY and SONS – KELLER, JOS. – KELLER, WM. H. and SON – KELLER – KELLEYS – KELLMAN – KELLMER PIANO CO. – KELLNER – KELLY and CO. – KELLY BROS. – KELLY, C.W. and SON – KELLY, J.W. – KELMONROS – KELSO CO. – KELSO, SEARS – KELSON and CO. – KELSWORTH – KEMBLE-WARD and CO. – KEMBLE PIANO GROUP – KEMMLER – KEMPER WARD – KEMPF BROS. – KEMPLE-WARD – KEMPTON – KEMYS, JOHN – KENDALL – KENDALL, OLIVER ORGANS – KENDRICK – KENEGA and PETERSON – KENMORE – KENNAY and SCRIBNER – KENNEDY – KENNINGTON – KENSENGER – KENSINGTON PIANO WORKS – KENSINGTON – KENT ORGANS – KENTON – KENWOOD – KENYON – KEOGH and CO. – KEOUGH, A. and J. – KEPPEL – KEPPLER – KERCHNER CO. – KERCKHOVE, VONDE – KERKOFF, EMILE – KERN, ALOIS – KERNTOPF – KERSCHNER PIANO CO. – KERSEIM – KERSHNER PIANO CO. – KERZ – KERZE – KERZEIM and CO. – KERZHEIM – KESSELMAN-O'DRISCOLL CO. – KESSELS – KESSLER – KESSNER – KETNATH, FRED – KEWANEE – KEWITSCH, JOHANNES – KEYACTION CORP. – KEYBOARD SPECIALTIES – KEYSER – KEYSTONE, MILLER ORGAN – KEYSTONE – KFAR DANIEL PIANO MFG CO. – KIESELHORST – KIGEL, OTTO – KILBOURNE – KILBY – KILGEN ORGANS – KILGORE PIANO and ORGAN CO. – KILGOUR PIANO CO. – KILGOUR, J and R – KIMBACH – KIMBALL and FRAZEE ORGANS – KIMBALL ORGANS – KIMBALL PIANO CO. (by EMERSON) – KIMBALL PIANO CO. (by HALE) – KIMBALL PIANO CO. – KIMBARCK – KIMBERLEY – KIMBERLIN – KIMBERLY – KIMBERY – KIMMEL – KIMPTON – KINCAID – KIND and GRUBES – KINDLER-COLLINS – KINDNESS, GEO. B. – KING and KIRSCH ORGAN CO. – KING BROS. – KING PIANO CO. – KING, ARTHUR J. – KING, ARTHUR P. – KING, EDWARD ERNEST – KING, MATHEW – KING, PETER – KING, W.H. – KINGLEY, G. – KINGMAN – KINGS MUSIC CO. – KINGSBRIDGE – KINGSBURG (China) – KINGSBURG – KINGSBURY – KINGSCOURT PIANOS – KINGSFORD – KINGSLEY, G. – KINGSLEY – KINGSTON – KINNARD and DREHER – KINNARD – KINSEY – KINTZING – KIRBY – KIRCHKOFF, LAWRENCE – KIRCHKOFF – KIRCHMAN,JACOBandABRAHAM – KIRCHNER – KIRCKMAN and SON – KIRKMAN and SON – KIRKMAN – KIRSCH, KING and CO. – KIRSCHHOFF – KIRSCHMAN – KIRSCHNER and SONS – KIRSCHNER,HENRY JOHNSON – KIRSHAW, JOHN – KISRIEL ORGANS – KISTING, H. and SOHN – KITCHNER – KITT, HOMER L. – KLABER – KLAFLIN – KLAISS, P.S. – KLAPPE – KLAUBER and KOLBY – KLAUBER – KLAVINS-KLAVIERBAU – KLEBER H. and BROS. – KLEBER OR KLEIBER – KLEEKAMP BROS. – KLEIBER BROS. – KLEIN PIANO CO. – KLEIN, ADOLPH – KLEIN, F.A. – KLEIN, GASTON – KLEIN, HENRI – KLEIN – KLEMENS, MARTIN – KLEMM BROS. – KLEMM, GOTTLIEB ORGANS – KLEMM, RAYMOND – KLEMMER – KLEPFAR – KLEPPAR, P.F. – KLESTER – KLEVNENBERG, PETER – KLIMES, SCHWETALLA and CO. – KLINE PIANO CO. – KLINGHAM – KLINGMAN – KLINGMANN and CO. – KLINGMANN, EISENBERG – KLIPPEL – KLITZ, CHAS. – KLOBER – KLOMAN and NORD – KLOPPE – KLOSTER – KLUBAL, GOTTLIEB – KLUGE and DREYDEL – KLUSSMAN, W. – KLUTTZ BROS. – KNABE and CO., WM. – KNABE and GAEHLE – KNABE (by SAMICK or by YOUNG CHANG) – KNABE BROS. – KNABE, WM. (by SCHIMMEL) – KNABIA – KNAKE, GEB, MUNSTER – KNAPP, JAMES – KNAPTON and CO. – KNASS – KNAUER, CHARLES – KNAUFF, HENRY ORGANS – KNAUFF, SIMOND – KNAUSS – KNEISEL – KNEUPER and DIMMICK – KNICKERBOCKER – KNIGHT-BRINKERHOFF – KNIGHT-CAMPBELL PIANO – KNIGHT, ALFRED – KNIGHT, WILLIAM – KNOCHEL, AD – KNOEBEL – KNOLL – KNORR – KNOTT and SONS – KNOTT – KNOWLES and ALLEN – KNUDSEN and SON – KNUDSEN, JACOB – KNUPTON and CO. – KOCH and CO. – KOCH and KORSELT – KOCH, J.D. – KOCHMAN – KOEBER – KOEBLIN – KOEHLER BROS. – KOENICKE, JOHANN JACOB – KOENISCH and SON – KOFMANN, KARL – KOFOD – KOHL, H. – KOHL, PETER – KOHLER-POLLOCK CO. – KOHLER and CAMPBELL – KOHLER and CHASE – KOHLER and CO. – KOHLER, ANDREW – KOHLER, CHARLES – KOHLER, CHAS. – KOHLER, OSCAR – KOHLER – KOHLERT and CO. – KOHLMAN PIANO CO. – KOHLMORE – KOHN, BERNARD – KOHN, H. – KOLLE, PAUL – KOLSKI – KONICKE, JACOB – KOPECKY and CO. – KOPP, ANTON – KOPPL, JOSEPH – KOPS BROS. CO. – KORB and CO. – KORETSKY, F.J. – KORIK, B.K. – KORWER – KOSKA – KOTH-BAYER – KRACHT – KRAEMER – KRAEMER, JOHANN PAUL – KRAETER – KRAFT – KRAFT, BATES and SPENCER – KRAFT, THEODORE J. – KRAFT, THEODORE – KRAGER – KRAKAUER (China) – KRAKAUER BROS. – KRAMER (Boston) – KRAMER (New York) – KRAMER BROS. – KRANCH and BACH – KRANICH and BACH – KRANICH and SONS – KRANSMAN – KRANSNY – KRANTZ – KRANZ – KRAUER – KRAUS (Germany) – KRAUS – KRAUS, ADOLF – KRAUSE and DRESS – KRAUSE (Germany) – KRAUSE BROS. ORGANS – KRAUSE – KRAUSE, ANTON ORGANS – KRAUSE, C.K. – KRAUSE, CONRAD – KRAUSE, E. – KRAUSE, ERNEST – KRAUSE, HERMAN – KRAUSE, OTTO – KRAUSHAAR – KRAUSMAN – KREHLING – KREISLER – KREITER MFG. CO. – KREITER – KREITZER – KREITZSCH, HERMANN – KRELL-FRENCH – KRELL AUTOGRAND PIANO CO – KRELL PIANO CO. – KREMER – KREMLIN – KRENGEL, H. and CO. – KRESS COTTAGE PIANO – KRESS, PAUL – KRETER, RANDOLPH – KREUTER, LAMBERT – KREUTZBACH, JULIUS – KREUTZER PIANO CO. LTD. – KREUTZER PIANO CO. – KREUTZER – KREUTZER, FRANZ – KRIEBEL, H. – KRIEGELSTEIN – KRIEGHOFF – KRING, PHILIP – KROEGER and SONS – KROEGER PIANO CO. – KROEGER, HENRY and SONS – KROUGH, A. and J. – KRUFF – KRUG – KRULL, BERNARD – KRUMM, JACOB – KRYDNER – KUBAN PIANO FACTORY – KUBIK, JOS. – KUHL and KLATZ – KUHLA, FRITZ – KUHN and RIDGEWAY – KUHN – KUHSE – KULB, JOS. – KULCKE, H. and SON – KULCKE, HERMAN – KUNG HSUEH – KUNKEL BROS. – KUNKEL PIANO CO. – KUNTSLER – KUNZ, CHRISTIAN – KUNZ, HUGO – KUNZE, KARL – KUNZE, VORM F. – KURSE, JOHANN – KURTIS – KURTMANN – KURTS BROS. – KURTS – KURTSBURCK, JOHN – KURTZ BROS. – KURTZ – KURTZHEIM – KURTZMANN and HEINZE – KURTZMANN, C. and CO. – KURZ, JOHN – KURZHEIM – KUSTER, CHARLES A. – KUTSCHERA – KUYPERS, HENRY – KWAISHA – LA PALOMA, M. – LA SALLE – LABELLE and CRAIG – LABROUSSE PIANOS – LACCHIN, NICHOLI – LACCHIO and CO. – LACKNER, GUELPH – LACLEDE – LACROIX, MATHEW – LADD, A.W. – LADD, ALBERT – LADD, SENECA – LAFAYETTE, LOUIS – LAFFARGUE-OKTAVEK – LAFFARGUE PIANO CO. (Canada) – LAFFARGUE PIANO CO. (New York) – LAFONTAINE – LAFOREST, SAMUEL – LAGAMBINA – LAGER – LAGERQUIST – LAGONA PIANO CO. – LAISLE – LAKE – LAKESHORE – LAKESIDE ORGANS – LAKESIDE PIANO CO. – LAKEWELL – LAKEWOOD – LAKICH – LAMARTINE and WYMAN – LAMBERT PIANOS – LAMBERT, F. B. – LAMBERT, FRANZ – LAMEREAUX – LAMERT PIANOS – LAMGFRITZ, L. – LAMMERHIRT, EMIL – LAMSON, PAUL – LANCASTER – LANCIN – LANDAY – LANDFEAR MELODEAN – LANDGREN, H. – LANDRETH, JOHN – LANDSCHULTZ – LANDSCHULTZ, C. – LANE, EMORY – LANE, FREDRICH and CO. – LANE, HOWARD, M. – LANE, J. C. – LANG – LANGDEN – LANGDON PIANO CO. – LANGE and CO. – LANGE and VAN METER – LANGE (France) – LANGE, H and CO. – LANGE, KARL – LANGE – LANGELIER, J. DONAT – LANGER, F. and CO. – LANGFRITZ, L. – LANINES – LANSDOWNE PIANO CO. LTD. – LANSDOWNE, CRAIG – LANSING – LAPANCHE and DEFORGE – LAPHAM – LAPLANCHE – LARG and SONS – LARKIN and CO. – LARKIN – LAROCCA, V. and CO. – LARONDA, LARONDE – LARROUY – LARSEN, A. F. – LARSON CO. – LARSON, J and SON – LARSON – LARY – LASKAR – LASSENHOFF, W. – LATEUR – LATHAM – LATTIN, GEO. H. – LATUR, GERARD – LAUBACH PIANOS – LAUBERGER and GLOSS – LAUGHEAD, GORDON CO. – LAUGHTON – LAUKANDT – LAURENCE and NASH – LAURENCE – LAURENT, JAQUES – LAURENT – LAURIE and HAYES – LAURIE HAYNES – LAURIENT and CO. – LAURILLIARD – LAURITZEN, HENRY – LAUTER HUMANA CO. – LAUTERBACH – LAUTERSTEIN – LAVERNE – LAVITTE – LAWRENCE and CO. – LAWRENCE and SONS – LAWRENCE (by LESTER PIANO CO.) – LAWRENCE (Canada) – LAWRENCE ORGAN CO. – LAWRENCE, WM. – LAWRIE and HAYES – LAWS, WM. W. – LAWSON PIANO CO. – LAWSON, HENRY and CO. – LAYTON BROS. – LAYTON – LAZARO, SAM – LE FAVOR – LE FONTAINE – LEACH – LEADER – LEAMAN, HENRY – LEASE, P.L. – LEAVENWORTH – LEAVIS, H. – LEAVITT, ORGANS – LEBANON – LEBE – LEBERMANN – LEBHARD – LEBLOND, WM. – LEBOUCH – LECHNERandSCHOENBERGER – LECKERLING and CO. – LECLARION – LEDECZY – LEE MUSIC MFG. CO. – LEE NACHARSKY – LEE, GEORGE HENRY – LEE, JOHN and EDWARD – LEE, KOHL CO. – LEE, TOM – LEEDS – LEEMING – LEEST, GUILAUME – LEGARE – LEGNICA – LEGUERINAIS BROS. – LEHMAN and SONS – LEHMAN OR LEHMANN (Grands) – LEHMAN OR LEHMANN – LEHMANN, ADOLF and CO. – LEHMANN – LEHR, H. – LEICESTER PIANO CO. – LEICESTER – LEICHT, F.B. – LEICHTER – LEICHTNER – LEIDNER – LEIES and SON – LEIJSER and ZOON – LEIJSER, N.S. – LEINE PIANOS – LEINS, E. – LEINS, R. and CO. – LEIPSIC – LEIPSIGER, V.E.B. – LEIPZIG PIANOS – LEIS, HENRY – LEITER – LEITHOLD, FRED – LEIVE, HENRY – LELAND – LELORD – LEMAC ELECTRIC PLAYER – LEMME, CARL – LEMME – LENARD – LENDEN, WILLIAM – LENDORF, OSCAR – LENKFELD, LUDWIG – LENMAN and ATKINS – LENNARTZ – LENNOX – LENOX PIANO MFG. CO. – LENT PIANOS – LENZ and HOUDARD – LENZ, A. – LEONARD and CO. (by LESTER PIANO CO.) – LEONARD and CO. (North) – LEONARD – LEONI, JO PAULUS – LEONORA – LEPALANCHE and C. 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G. – LINDEN and FRITZ – LINDEN and SONS – LINDEN, I.P. – LINDEN – LINDENBERG PIANO CO. – LINDENER, SHANNON – LINDENSCHMITT and CO. – LINDHOLM BROS. (Chicago) – LINDHOLM, O. – LINDLEY TREAT ORGANS – LINDNER, I.P. – LINDNER, M. – LINDNER – LINDSAY and CO., C.W. – LINDSAY – LINDSTEDT and CO. – LINES, L. E. – LINGARD – LINGARY – LINGSCH, FRED – LINGSTROM – LINK and SON – LINK and SONS – LINK PIANO CO. – LINK, C. – LINKE and GOLDENSCHWEGER – LINNET – LINSTED – LINSTEDT – LINSTROM – LIONS – LIPCZINSKI, MAX – LIPP and SOHN, RICH – LIPP, GUSTAV – LIPP, RICHARD – LIPP – LIRA PIANO FACTORY – LISCOM and DEARBORN ORGAN – LISCOM and THURBER – LISCOM, LEVI – LIST ERNEST – LIST, E. – LISTER and SONS – LISTER, J. – LISTZ, THE – LISZT – LITTA LORRAINE – LITTLE CHARM – LITTLE CHAS, EDWIN – LITTLE, FRANK and DELONG – LITTLE, JEWELL PIANO CO. – LITTMANN, JOHANN – LIVINGSTON – LIVINGSTONE and COOK – LIZST ORGANS – LJUDMEDI, VASTERASVAGEN – LLEWELYN – LLOYD, JOSEPH – LOBAU – LOBL, D. – LOCHOW and ZIMMERMANN – LOCKE, L.M. – LOCKHART and CO. – LOCKINGEN – LOCKWOOD PIANO CO. – LODDE – LODGE PIANOS – LOESER – LOEWE, ALFRED – LOFBERG and CO. – LOFMARK and HOGLUND – LOFMARK, J. – LOGAN and WILLIAMS – LOGAN – LOGIER, JOHN B. – LOHMANN PIANO CO. – LOHMANN – LOHR FRANZ – LOHR WIEN V. – LOITSCH, JOSEPH – LOMBARD – LOMBARDI – LONDON-LIVERPOOL – LONDON and STERLING – LONDON PIANO FORTE CO. – LONG, FRANK B. – LONG, S.H. – LONGHURST, THOMAS – LONGMAN and BRODERIP – LONGMAN and LAKY – LONSDALE PIANO CO. – LOOCHEN – LOOMIS, W.I. – LOOSCHEN and CO. – LOOSCHEN and MEINBERG – LOOSCHEN, GEORGE – LOOSEMORE, JOHN – LORAND – LORD and CO. – LORD and CUMSTON – LORD, GEO. – LORD, GILBERT and CUMSON – LORELIE – LORENZ, FRANZ – LORENZ, W. – LORENZ – LORETO ORGANS – LORIMER PIANO CO. – LORING and BLAKE ORGANS – LORPHEAL – LORRAINE – LOSCHE ORCHESTRION – LOSSCHMIDT and SCHENK – LOUBERGER and GLOSS – LOUD and CO. – LOUD BROS. – LOUD, ROBERT – LOUD, THOMAS and JOHN – LOUD, THOMAS – LOUD, THOS. – LOUISMAN – LOVE, CHAPS – LOVE, EDW. M. – LOVE, MALCOLM – LOVERING OR LEVERIING – LOWE, N.M and J.H. 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W. – LYRA (Austria) – LYRA (USA) – LYRACHORD – LYRIC DE LUXE – LYRIC – M'COLLUM, THOMAS – MAAS PIANO CO., J. – MAAS, CHAS. – MAAS, W. – MAAS – MAC LEAN, A.C. – MACDONNEL, ALEXANDER – MACEY and CAMP PIANOS – MACFARLAND, JOHN – MACHALET, T. – MACHELLS and SONS – MACK, HEINRICH – MACKAY, JOHN – MACKENZIE, J.A. – MADAM POMPADOR – MADDEY – MADDISON – MADELON – MADISON PIANO CO. – MADLER, G. – MADLERT – MAEARI – MAENDLER and SCHRAM – MAESTRO CO. – MAETZKE – MAG – MAGAZINE – MAGE – MAGIC FINGERS, GRIBBLE – MAGICTONE – MAGNAN BROS. – MAGNER – MAGNIE – MAGNOLIA – MAGRINA, F.L. and SON – MAHAN – MAHER BROS. – MAHILLON and CO. – MAHLER, CLARE – MAHOON, JOSEPH – MAIN – MAINZ, ALBERT FAABER – MAINZ – MAJESKI and MAJESKI – MAJESTIC (by LYON and HEALY) – MAJESTIC (by SPIES PIANO CO.) – MAJESTIC (by WALTHAM PIANO CO.) – MALBAR – MALCOLM (England) – MALCOLM (USA) – MALCOLM LOVE – MALDEN – MALICKI, JULIAN – MALIWAMCK, H. – MALLET and SHAW – MALLET ORGANS – MALLET, FRANCIS – MALLEY, FRANCIS – MALLORY – MALMSJO and BILLBERG – MALMSJO, J.G. – MALTHANER, JOHN, C. – MAMELINK and SONS – MANBY, W.H. – MANCHA, G. – MANCHIA, G. – MAND and KNAUSS – MAND – MANDEDT – MANDOLIN QUARTETTE – MANDOLIN SEXTETTE – MANDOLINA – MANGEOT – MANGOLD – MANHATTAN (Square Grand) – MANHATTAN – MANN and CO. – MANNBORG – MANNEHEIM, WILLY – MANNER and SONS – MANNER, C.C. – MANNING'S BIG RED PIANO – MANNSFELD and NOTNI – MANOPAN AUTOMATIC ORGAN – MANSFIELD PIANO CO. – MANSFORD – MANSON, CARL – MANTHEY, FERD – MANTHEY – MANUALO – MANUELLO – MANVILLE and SONS – MANVILLE PIANO CO. – MANVILLE, J.A. – MARANTZ PIANO CO. – MARBURY – MARCELL – MARCELLUS – MARCHAI – MARCHALL and MITTAUER – MARCHALL and SMITH – MARCHALL, HERBERT, J. – MARCHAND – MARCHANT, J.M. – MARCHISO – MARCLAY – MARCO POLO – MARCY and DAUMAS – MARCY KAMP – MARENGHI AUTOMATIC ORGN – MARHA, HRADEC, KRALOVE – MARIAN – MARIBOR, JOSEF B. – MARION – MARIONETTE – MARIUS – MARKENNAMEN – MARKHAM – MARKLOVE ORGANS – MARKS and CO. – MARKS, DOYLE – MARKS, MONTAGUE – MARKUS – MARLBORO – MARLBOROUGH – MARLICKI, JULIAN – MARLIN – MARLOW – MARLOWE – MARMEL, JUAN DEL – MARQUARDT, OTTO and CO. – MARQUE, AMPICO – MARQUETTE PIANO CO. – MARQUIS – MARR and COLTON ORGANS – MARR, ROBERT – MARRIOTT and CO. – MARRYAL – MARRYAT – MARSCHALL and MITTAUER – MARSCHALL – MARSCHAUSEN, THEO. – MARSEILLAISE DE PIANO CO. – MARSH and STEEDMAN – MARSH, HENRY – MARSH, S.W. – MARSHAL (China) – MARSHALL and CO. – MARSHALL and JAMES TREVER – MARSHALL and LOCOTTE – MARSHALL and MARSHALL PIANO – MARSHALL and MITTAUER – MARSHALL and ROSE – MARSHALL and SMITH – MARSHALL and SONS – MARSHALL and TREVER – MARSHALL and WENDALL PIANO – MARSHALL (England) – MARSHALL ORGANS – MARSHALL PIANO CO. – MARSHALL PIANOS – MARSHALL – MARSHALL, CHAS. E. – MARSHALL, OCTAVIUS – MARSHEIDER and CO. – MARSHFIELD – MARSTON, A.B. – MARTARELLO – MARTEN and WEDENS – MARTEN MUSICAL INST.MKRS – MARTHA WASHINGTON HARP – MARTIN-ORME – MARTIN and OUVRIER – MARTIN and SON – MARTIN and SONS – MARTIN (France) – MARTIN (New York) – MARTIN BROS. CO. – MARTIN BROS. – MARTIN, C.D. PIANO CO. – MARTINES, H.A. – MARTINEZ – MARTINS, MARTIN – MARULA, M. – MARVELLO – MARVEOLA – MARVIN (Philadelphia) – MARVIN – MARVIN, WENDALL P. – MARX, CHARLES – MARX, DOYLE – MARX, ELLIS – MASA – MASCOT – MASCOTTE – MASLO – MASON and FARRELL – MASON and HAMLIN ORGANS – MASON and HAMLIN PIANO CO. – MASON and MASON – MASON and RISCH – MASON (France) – MASON (Scotland) – MASON BROS. – MASON by JACOB DOLL Grands – MASON by JACOB DOLL Studios – MASON by JACOB DOLL – MASON HERRELL – MASON KENDALL and SONS – MASON PIANO CO. – MASON, EDW. P. – MASON, LOWELL – MASSACHUSETTS ORGAN CO. – MASSANETT – MASTER – MASTERTONE – MATAUSCHER – MATFELDT, HENRY – MATFELDT – MATHAS ORGANS – MATHERS CHURCH ORGANS – MATHEWS – MATHIS, PHIL – MATHUSHEK PIANO CO. – MATOUSEKEK – MATT, LORENZO – MATTHAES, CARL – MATTHAES, THEODOR – MATTHEWS – MATZ and CO. – MATZ, H. and CO. – MATZE, EDUOARD – MAURY, P., JR. – MAURY – MAUZY, BYRON – MAW, CHAS. M. – MAW, HENRY – MAWS – MAXIM – MAXIME FRERES – MAXSON – MAXWELL, PETER – MAXWELL – MAY-BERLIN – MAY-BERNARD – MAYBURY – MAYELL, JOHN A. – MAYER and CO., J – MAYER and SONS – MAYER BROS. PIANO CO. – MAYER BROS. – MAYER WILHELM – MAYER, EDWARD – MAYER, JOSEPH S. – MAYER, LAURENZ – MAYERS, ADOLPH H. – MAYEUR – MAYFAIR – MAYFLOWER – MAYNARD, R.K. PIANO CO. – MAYOR, E.A. – MAYR, FRANZ – MAYR, HERMANN – MAYR, JOSEPH – MAYSON – MAYTONA, MAY CO. – MAYWOOD – MAZA, P. – MAZZINGHE, DOMINICK – MCARTHUR – MCBRAYER – MCCAMMON and CO. – MCCAMMON, WM. – MCCAMMON – MCCANNON, EDW. – MCCARTHY and DAVIS – MCCLEAN MFG. CO. – MCCLURE and COWLES – MCCMENT, C.L. – MCCONAHA – MCDONALD MINIATURE PIANO – MCDONALD – MCDONNELL, CHARLES – MCDONNELL – MCEVON – MCEWEN – MCFARLAND, JOHN – MCGOWAN – MCGRAET – MCINTYRE and GOODSELL – MCKANNON BROS. – MCKAY – MCKENZIE, J.A. – MCLAUGHLIN, FRANK – MCLEAN, J. SVLAUANUS – MCLEOD – MCMILLAN and CO. – MCMULLAN and CO., R. – MCNEIL, JOHN E. – MCPEAK, WALLACE – MCPHAIL, A.M. PIANO CO. – MCPHAM, J.E. – MCRILL and SONS – MCTAMMANY PLAYER ORGAN – MCVAY PIANO CO. – MEACHAM and CO. – MEACHAM and POND – MEACHAM and SIEGLING – MEACHAM, R.S. CO. – MEAD ORGANS – MEAD, MOTT and CO. – MECHANICAL ORGUINETTE CO. – MECKEL BROS. CO. – MECKLENBERG – MECKLENBURG – MEDAILLES D'OR PARIS – MEDALLION – MEDCALF, CHARLES – MEDELON – MEDFORD – MEE, CHAS KINGSTON – MEEKER – MEEKS, HENRY – MEETZ OR MEETS – MEETZ, RAYMOND – MEGENS – MEGER, STEPHEN – MEHAN – MEHER, ALBERT – MEHLAN – MEHLEG and MEHLIG – MEHLIN and SON – MEHLIN and WINKEL PIANO CO – MEHLIN, PAUL CO. – MEIN, ROBERT (Germany) – MEIN, ROBERT (New York) – MEISSNER and JACKSON – MEISSNER and MONOGRAM – MEISSNER – MEISTER PIANOS – MEISZNER – MEKEL – MEL-O-FORTE – MELBOURNE PIANOS – MELBOURNE – MELBY – MELDON – MELDORF (Grands) – MELDORF (Players) – MELDORF (Uprights) – MELFORD – MELGARD – MELIN-WINKEL PIANO CO. – MELLOR and HOEHNE – MELLOR PIANOS – MELLOSTRELLE – MELLOTONE – MELLOWTONE – MELNOR – MELOCHORD – MELODETTE – MELODIGRAND CORP. – MELODIGRAND – MELODIOLA, AEOLIAN – MELODIPRO, AEOLIAN – MELODISTYLE – MELODY-GRAND – MELODYSTYLE – MELOHARP – MELOPEAN PIANO – MELOPIANO,JOSEPH KIRKMAN – MELOSTRELLO – MELOTON – MELOTONE – MELROSE – MELTON – MELVILLE CLARK – MELVILLE – MEMORY, H.E. – MEMORY, L. – MENDELL – MENDELSSOHN PIANO – MENDELSSOHN PIANOS – MENDELSSOHNS, DERBY – MENDENHALL – MENEGONI, ANDRAE – MENTZLER, WILHEIM – MENTZLER – MENZEL, W. – MERCATOR, MICHAEL – MERCEDES – MERCER – MERCIER, SEBASTIEN – MERCIER – MERCKEN, JOHANNES, K. – MEREDITH – MERIAM – MERIDIAN CORP. – MERIDITH, PHIL – MERIT – MERITONE – MERKEL-ZIMMERMAN – MERKEL and MERSMAN – MERKLEMAN OR MERKELMAN – MERLIN, JOHN J. – MERLIN – MERMET – MERRIAM – MERRIER, SEBASTIEN – MERRIFIELD – MERRILL PIANO MFG. CO. – MERRILL, JAMES – MERRIMAN, LAWRENCE – MERRIMAN – MERRINGTON BROS. – MERRITT, DANIEL – MERRITT – MERTA, ANTON – MERTENS – MERTINS – MERULA, MARIO – MERVYN – MES, ANTOINE – MESSERSMITH, H and SONS – METANOLA – METCALFE – METROPOLITAN (by ESTEY PIANO CORP.) – METROPOLITAN (by GRAND PIANO CO. INC.) – METROSTYLE PLAYER ACTION – METROSTYLE THEMODIST – METTOTONE – METZ, EDMUND and JULIUS – METZGER – METZKE and SON, O. – METZLER and CO. – METZLER – METZNER – MEUER, ALBERT – MEUSER BROS. – MEYER-FREEDMAN PIANOS – MEYER-RONER – MEYER and CO. – MEYER and SOHN – MEYER and SON – MEYER and SONS – MEYER and WEBER – MEYER, A.W. – MEYER, ANTON – MEYER, CONRAD – MEYER, FRANZ – MEYER, H.O. – MEYER, J.N.C. – MEYER, KLAUS D. – MEYER, M. – MEYER, RICHARD – MEYER, STEPHEN – MEYER, W. – MEYER – MEYERBEER – MEYERCHORD – MEYERHOFER – MEYERHOFF – MEYERS (by KELSO CO.) – MEYERS – MEYN – MFR DEPIANOS GRILLOT – MFR MARSEILAISE DEPIANOS – MICHAEL and SONS – MICHELLE – MICKLEBURG – MICKLY, JOSEPH J. – MIDDIFIELD – MIDDLESEX – MIDDLETON and SONS – MIDDLETON – MIDGET ORCHESTRA – MIDGET – MIDMER-LOSH – MIENDLER-SCHRAMM – MIESSNER INVENTIONS – MIESSNER PIANO CO. – MIESSNER – MIETCKE, MICHAEL – MIGEON, F. and GIE – MIGLIANO – MIGNIONETTE – MIKI, PIANO MFG. CO. – MILBERG – MILBOURNE – MILBURN – MILCHMEYERS – MILICKI – MILIKEN – MILLAR – MILLARD – MILLBOURNE – MILLEN, BENJAMIN – MILLENIUM PIANO – MILLER and BACH – MILLER and HASTINGS – MILLER BROS. – MILLER ORGAN and PIANO CO. – MILLER ORGAN CO. – MILLER PIANO CO. – MILLER, BRUCE L. – MILLER, CALEB – MILLER, GEO. – MILLER, GUSTAVUS A. – MILLER, HENRY F. – MILLER, KARL – MILLER, MICHAEL – MILLER, S.W. – MILLER, T.B. and SON – MILLER, WILLIAMS – MILLER, WM. – MILLET and CO. – MILLET, CHARLES A. – MILLET, FRANK – MILLET, WILLIAM E. – MILLIGAN, FRANCIS – MILLIKEN – MILLS NOVELTY CO. – MILLS, JAMES – MILNER MUSICAL CO. – MILNER – MILTON PIANO CO. – MINA, G. – MINERVA – MINESTRELO – MINETTE – MINI-GRAND – MINI-ROYAL – MINIPIANO (England) – MINIPIANO (New York) – MINITURE PIANO – MINOT and SONS – MINOT, H. – MINOVOX, OR MIMI-VOX – MINSHALL ORGAN – MINSHALL, ESTEY ORGAN – MINSTRELLE – MINSTRELLO – MINUETTE – MINUM – MINX (by KEMBLE PIANO GROUP) – MINX (by SHERLOCK-MANNING PIANOS LTD.) – MIRAND – MIRRAPIANO – MISELL – MITANOLA – MITCHELL – MITCHELL, J.C. – MITCHELLE – MIXSELL – MOAK ORGANS – MOBES, and CO. – MODEL PIANOS – MODELLO – MODESKA – MOELLER, ANDREW – MOERS – MOHLER and CHASE – MOIR, GEORGE and WILLIAM – MOLA, G. – MOLINARE ORGANS and PIANOS – MOLINE – MOLLENHAUERandBACH PIANO – MOLLENHAUER – MOLLER PIPE ORGANS – MOLLER – MOLLER, ERNEST – MOLTER and WURLITZER – MOLTER, JOHN – MOLTKE – MONARCH PIANO CO. – MONGANI and CO. – MONHAN, MAURICE – MONINGTON and WESTON – MONO PLAYERS – MONOGRAM – MONOPOL, FREDERICH – MONRO and MAY – MONROE ORGAN CO. – MONROE – MONTAGUE BROS. and CO. – MONTAGUE, L.H. – MONTAL – MONTANA ORGAN CO. – MONTANINO, A. – MONTANO – MONTELIUS – MONTENEGRO-RIEHM – MONTGOMERY-WARD – MONTGOMERY, JOHN – MONTI – MONUMENTAL – MOOCK, HERMAN – MOON – MOONBIRD – MOONFIELD, L.H. – MOONRIGHT – MOONS and SONS – MOOR, EMANUEL – MOORE and MOORE – MOORE, E.H. BRUCE MOORE – MOORE, WILLIAM – MOORE, WM. – MOORS, JACOB – MORANDI – MORDEGLIA – MORELAND – MORELTI, MICHAEL – MORENUS PIANO CO. – MORENUS, H.B. and CO. – MORENZ – MORGAN and DAVIS – MORGAN and SONS – MORGANTON – MORGENSTEIN – MORISETTE PIANOS – MORLAND – MORLEY and CO., ROBERT – MORLEY and SON – MORLEY, J.G. – MORLEY, JOHN – MORLEY, WILLIAM – MORRIS and SON – MORRIS PIANO CO. LTD. – MORRISandKARN PIANOandORGN – MORRIS, CHARLES A. – MORRIS, CHESTER A. – MORRIS, DANIEL – MORRIS, FIELD and ROGERS – MORRIS, L.D. – MORRIS, P.C. – MORRISETTL HONORE CO. – MORRISEY – MORRISON-WATERS PIANO – MORRISON MFG. CO. – MORRISON ORGANS – MORRISON PIANOS – MORS, ANTOINE – MORS, C.and CO. – MORSE BROS. MELODEONS – MORSE, JUSTINIAN – MORTIER – MORTON BROS. CO. – MORTON – MORVOE – MOSER, JOSEPH – MOSES, WALTE D. – MOSETTE – MOTT, I.H.R. – MOTT, PETER – MOUTRIE – MOXTER – MOYNEHAM, MAURICE – MOZART ORGANS – MOZART PIANO CO. LTD. – MOZART SYMPHONY – MOZART, W.A. – MOZART – MUDLER-HUNTER ORGANS – MUEHLFIELD and CO. – MUEHLHAUSER BROS. – MUELHAUSER – MUELLER and BACH – MUELLER and HAINES – MUELLER, C. – MUELLER – MUER-WOOD and CO. – MUESSER – MUHLBACH, F. – MUIR-WOOD (England) – MUIR-WOOD (Scotland) – MULHAUSER – MULHOLLAND-NEWCOMBE – MULLEN – MULLENHAUER and BLACK – MULLER and SCHIEDMEYER – MULLER (France) – MULLER (Germany) – MULLER PIANO CO. – MULLER, C. – MULLER, C.H. – MULLER, CARL – MULLER, CLEMENS H. – MULLER, L.W. – MULLER, M. – MULLER, MATHIAS – MULLER, MAX – MULLINS and SONS – MUNCK, ERNEST – MUNDAY, E. – MUNDAY, EDWARD N. – MUNDY and PETHICK – MUNDY, E. – MUNN PIANO CO. – MUNN, JAMES PIANO CO. – MUNROE, J. – MUNROE, M.J. – MUNROE, THADDEUS – MUNROE, THOMAS – MUNT BROS. – MURDOCH PIANOS – MURDOCH, JOHN G. – MURDOCK, MCKILLOP and CO. – MURDOCK, S.R. and CO. – MURPHY, JOHN D. – MURRAY and CO. – MURRELL – MUSETTE – MUSICAL PRODS. SDN. 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CA MUSIC COMPANY (By Jacob Doll) – SO. CA MUSIC COMPANY (By Packard) – SO. CA MUSIC COMPANY (By Ricca) – SO. CA MUSIC COMPANY – SOCHER, JOHANN – SOCIEDAD – SODERMAN – SODI, VINCENZO – SOEBBLER – SOEBLER and CO. – SOFGE, HENRY D. – SOHMERand CO., INC – SOHMER, SEBASTIAN – SOHN – SOHONER – SOJIN PIANO CO (GRANDS) – SOJIN PIANO CO (VERTICALS) – SOLAR – SOLE ORGAN CO. – SOLINGER PIANO CO. – SOLO-ART – SOLO-CAROLLA – SOLO-CONCERTO (UPRIGHTS and PLAYERS) – SOLO-CONCERTO – SOLO PLAYER PIANO CO. – SOLOELLE and CO. – SOLOIST – SOLOPHONE. PIERRE EICH – SOLOTONE – SOLOVOX – SOMER and CO – SOMERFIELD, BRONBERG – SOMERSET – SOMMER, H – SOMMER, MATHIAS – SOMMER, SEBASTIAN – SOMMERS-PRATT – SOMNER – SONNETT – SONOR – SONORA, T. B. MILLER and SON – SONORA – SOO – SOPH, F. and SOHNNE – SORINO and SON – SOUCZEK – SOUFFLETO – SOUTHAM and COOPER – SOUTHER, ALDER – SOUTHERLAND – SOUTHERN GRAN – SOUTHWELL, WILLIAM – SOUVRAY, l. – SOVEREIGN – SOWARD – SPAETH and SCHNABEL – SPAETH – SPAETHE, WHILHELM – SPAIATHE, EILH – SPALDING – SPANG and ZAVIER – SPANGENBERG, HERM – SPANGLER, HARRISBURG – SPARIG – SPARLING ORGANS – SPARTON – SPATH and SMALL – SPAULDING – SPECHER – SPECTOR and SON PIANO CO. – SPECTOR, JOS. – SPEECHLEY, H. and SONS – SPELLMAN – SPENCER-MURDOCH – SPENCER (Los Angeles) – SPENCER (New York) – SPENCER F. W. – SPENCER, F .W. CO. – SPENCER, HARRY l. – SPENCER, JOHN and CO – SPENCER, W. S. – SPENGEL – SPERRHAKE, KURT – SPICER – SPICKERS, WILLIAM – SPIELMAN G. and CO. – SPIES PIANO MFG. CO – SPILLER, WM., JR. – SPINET GRAND – SPINET, JR. – SPINET – SPINETTE, GIOVANNI – SPINETTE – SPIRA, CARL – SPOFFORD, H.J. – SPOHR, LOUIS – SPONNAGEL, EDUARD – SPORER-CARLSON and BERRY – SPORO PIANOS – SPRATE(Germany) – SPRECHER and SOHNNE – SPRINGS VALLEY MFG – SPROWELL, ROBERT – SPROWELL – SPRUNCK, FR. – SQUARE GRAND – SQUIRE and LONGSON – SQUIRE and SON, B., – SQUIRE, ROLAND – SQUIRE, WILLIAM – ST. CLAIR – STAAB – STADAKER – STADECKER and CO. – STADECKER – STADIE and SON – STADIE, MAX – STAFFORD – STAHLMAN – STAINER – STALHECKER – STAMFORD – STANDARD (Canada) – STANDARD (New York) – STANDARD (Sweden) – STANDARD ORGANS – STANDARD PIANO CO. – STANDARD PIANO PLAYER CO. – STANDARD PIANOS, LTD – STANDE – STANDLEY – STANFORD – STANGENBERGER, A. – STANIFORD, DANIEL – STANKSWITCH, H. – STANLEY and SON – STANLEY PIANO CO. – STANLEY, FRANK – STANTON, J. and CO. – STAPEL – STAPLES, G. – STAR REED ORGAN – STARCK and MEINHART – STARCK and STARCK – STARCK PIANO CO – STARCK, P. A. – STARCK – STARKETE – STARR PIANO CO – STARR, FREDERICK – STARR, JAMES M. – STARR, JAS. H. – STARR – STATHAM and CO – STATHAM and CONE – STATLER – STATNER – STAUB, J. – STAUFFER and HAUDINGER – STEADMAN – STEALY, JACOB – STEAM MUSIC CO. – STEAM PIANOFORTE WORKS – STEARNS – STECK (England) – STECK (Germany) – STECK, GEO and CO – STECKBAUER – STECKEL, F. – STECKHAUER – STEDMAN and CO. – STEDMAN and SON – STEEDMAN and SONS – STEEDMAN – STEGER and SONS – STEGER, JOHN V. – STEGLER – STEHLE, WILLIAM – STEHLIN, BENOIST – STEIDLER – STEIGEL, WILLIAM – STEIGER – STEIGERMAN PIANOS – STEIN and CO., M. and W. – STEIN and SON – STEIN and STREICHER – STEIN, ADAM – STEIN, ANDRE – STEIN, CHARLES F. – STEIN, J. J. – STEIN, JOHANN, ANDREAS – STEIN, M. W. – STEIN, NANETTE – STEINBACH and DREHER – STEINBACH PIANO MFG. CO. – STEINBACH, – STEINBACH – STEINBAUER – STEINBAUGH – STEINBAY – STEINBECK and DREHER – STEINBECK – STEINBERG and CO. (Germany) – STEINBERG and CO. – STEINBERG, GERH. – STEINBERT, C. – STEINDELL – STEINECK – STEINECKE – STEINER – STEINER, BERNHARD – STEINERT, M. – STEINERTONE – STEINGRAEBER and SOHNE – STEINGRAEBER, JOHN G. – STEINHARD-ORPHEUS – STEINHARDT – STEINHART – STEINHAUER – STEINHAUS – STEINICKE – STEINMAN and SON – STEINMAYER (London) – STEINMETZ – STEINMEYER (New York) – STEINRICH, PIANO MFG. CO. – STEINS, ANDRE – STEINVEY – STEINWAY and SONS – STEINWEBB – STEINWEG, GROTRIAN – STEINWICK – STELLA PIANO MANDOLETTE – STELZHAMMER, ANTON and SOHN – STELZHAMMER, HUGO – STELZHAMMER, RUDOLF – STEMMER PIANO CO. – STEMS, PLAYER – STENDEL – STENGER and SONS – STENZEL and SCHLEMMER – STEPHENSON, JOHN – STER PROD. MFG. CORP – STERLING (Toronto) – STERLING ORGAN CON – STERLING PIANO CO (STERLING) – STERLING PIANO CO (VOSE) – STERLING PIANO CO – STERLITONE, PLAYER – STERN and QUAY – STERN – STERNBERG – STERNBERG, LOUIS – STERNEMAN – STERRE ORGANS – STETSIN and CO. – STETSON – STEUER, WILHELM – STEVENOW – STEVENS and GAYETY – STEVENS and JEWETT – STEVENS ORGANS – STEVENS, and MEYER – STEVENS, JOHN R. – STEVENS, R. F. – STEVENS, WM. – STEVENSON and CO. – STEWART and CHICKERING – STEWART and SO. – STEWART and WISE – STEWART, JAMES – STEWART, NEIL – STEWART – STICKEL, F. – STIEFF CHAS. M. – STIEFF PIANO CO. – STIERLIN, PIANO CO. – STILL BROS – STILLWELL and GENUNG ORG – STINER – STING, THE – STINGL, GEBR – STINGL, GUSTAV, IGNAZ – STINSON – STIRNEMANN – STIVERSON – STIX-BAIR-FULLER – STOCKER, THEO – STOCKFESCH, H. – STODART-WORCESTER and – – STODART – DUBOIS and DUBOIS – STODART and CO – STODART and DUNHAM – STODART and MORRIS – STODART PIANO CO. (Grands) – STODART PIANO CO. (Studios/Uprights) – STODART PIANO CO. – STODART, ADAM and CO. – STODART, ADAM – STODART, CHARLES FULLER – STODART, ROBERT – STODART, W. W. – STODART, WILLIAM – STODART – STODDARD, JOSHUA C. – STODDARD – STODDART, J. T. – STOESSEL and GERTEL – STOHLMAN – STOHR-GECK – STOKE NEWINGTON – STOLLMAN – STONE and SONS – STONE PIANO CO. – STONE, C. H. – STONE, C. S. – STONE, E. H. – STONE, GEORGE E. – STONE, H.W. – STONE, HENRY – STONE, P. C. – STONE, S. A. – STONILSCH and SON – STORY-TONE – STORY and CAMP – STORY and CLARK ORGANS – STORY and CLARK PIANO CO. – STORY and POWERS – STORY, CARLSON and BERRY – STORYGRAND – STOVALL, HERDWORTH and CO. – STOW, MOSES – STOWERS, J. L. – STOWERS – STRAD PIANO CO. – STRAHL – STRAIDT – STRAND – STRANGENBERGER, A. – STRANSKY FRIERS – STRAPE, G. W. – STRASCINO PIANO CO. – STRATFORD – STRATFORK – STRATFORM – STRATHMORE – STRATHY and SONS – STRATHY, PIANO CO. – STRATTON, ELIPHALET – STRATTON, PIANO MFG. CO. – STRAUB – STRAUBE, JOHANN – STRAUBE, PIANO CO. – STRAUCH and SONS – STRAUSS and SON (Chicago) – STRAUSS and SON, J. (China/Belarus) – STRAUSS and SONS – STRAUSS (China) – STRAUSS (Illinois) – STRAUSS – STRAUSSER – STREET and DAVIS – STREET, CLAUDE P. – STREHLEIN, JOS. F. – STREICHER, JEAN BAPTISTE – STREICHER, NANETTE and SOHN – STREICHER, NANNETTE – STREIF, FRANZ, PIANO MFG – STRICH and ZEIDLER PIANO CO – STRINGER – STRIPP – STROBL, AUGUST – STROHBER DIMUITIVE – STROHBER – STROHLBER, PIANO CO – STROHMENGER PIANOS – STROHMENGER, JOHN and SONS – STROMBACH – STRONG, JOHN and SONS – STROPE, G. W. – STROTHER – STROUD PIANO CO. LTD. – STROUD PIANOS (MADE BY AEOLIAN AMERICAN) – STROUSE – STRUMAN – STUART and STUART – STUART PIANO CO. – STUART, RONALD – STUART, WILLIAM W. – STUART – STUBINGER – STUCKHAUER – STUDEBAKER – STUDENT BUTTERFLY – STUDHOLME and SONS – STUDICKER – STUDIO – STUHACEK – STULTZ and BAUER – STULTZ and CO. – STULTZ BROS. – STULZ – STURGIS and SON – STURM and MILLER – STURM, CHRISTIAN – STURN, CORP – STURTEVANT ORGANS – STURZ AND SONS – STURZ BROS. – STURZ – STUTSON – STUYVESANT, PIANO CO. – SUCHY, JOHANN – SUCORE – SUFFERN and SONS – SUFLETOT – SUGAR, F. – SULLIVAN – SULVESTER – SUMMER and BARNES – SUMMER – SUMNER and BREBNER – SUMNER and CO. – SUMNER and SONS – SUMNER – SUNBURY – SUNSHINE, C. K. – SUPERBA – SUPERIOR – SUPERSCOPE – SUPERTONE – SUPREME – SUTER, H. – SUTTON – SUTTONS PIANOS – SUYDAM, ISRAEL – SUZUKI – SVAHNQUIST, JUN C. – SVENSKA, A. B. PIANO MFRS. – SWAITS, C and CO. – SWAN and BURDETT – SWAN, S. N. and SONS – SWARTZ – SWEETLAND – SWICK and KELSO – SWICK and LIST – SWICK PIANO CO. – SWIFT, WILLIAM – SWINDELLS, J. H. – SWORD – SYKORAW – SYLVESTER – SYLVIA – SYMFONIA – SYMPHONE PLAYERS – SYMPHONETTE – SYMPHONIA – SYMPHONIC GRAND PIANO – SYMPHONIQUE AM. PIANO CO. – SYMPHONIUM – SYMPHONLA MFG. – SYMPHONOLA – SYMPHONY BY C. E. DAVIS and – – SYMPHONY PLAYER PIANO CO. – SYMPHOTONE – SYMPHY – SYSTERMANS – SZERNE – TABEL, HERMAN – TABER ORGANS – TABER – TABLER, A. H. – TACANI – TADASHI – TAFT – TAGGARO – TAISEL PIANO MFG. CO. LTD. – TAISHAN – TAKESCH – TALBOT, W. P. – TALLANT, A. and CO. – TALLINNA PIANO MFG. CO. – TALLMAN, and RANDALL – TALLMAN, JOHN – TALLMAN – TALLONE – TANGLEY – TANNENBERG ORGANS – TANNER, THOMAS – TANNER, W. R. and SON – TANZBAR – TASKIN, PASCAL – TAUBERT, KURT – TAVOLA – TAWS ORGANS – TAWS, CHARLES – TAWS, JAMES B. – TAWS, LEWIS – TAYLOR and FARLEY – TAYLOR A and CO. – TAYLOR, ABRAHAM – TAYLOR, C. R. – TAYLOR, CHAS. – TAYLOR, GEORGE – TAYLOR, JAMES – TAYLOR, P. H. – TAYLOR, PATRICK – TAYLOR, WILLIAM – TAYLOR – TEACHERY, GEORGE – TECH – TECHNIKLAVIER MFG. – TECHNOLA PIANO CO. – TEICHMAN – TEKNIKLAVIER – TELEKTRA – TELELECTRIC PLAYER PIANO – TELHARMONIUM – TELLERS and KENT ORGANS – TEMPE, REINHOLD, – TEMPLE PIANOS – TEMPLE – TEMPLEMAN – TEMPLETON – TEMPLEYON – TEMPONAMIC – TEN and CO. – TENNYSON – TENRYU GAKKI SEIZO KK – TERRACE – TERRET, SARAH – TESSEREAU – TESTA, ANDREA – TETSCH and MAY – TETTENBORN, FREDERICK – TEUCHMANN – TEUPE, FRANK S. – TEXAN – TEXAS – THALBERG – THALEN – THAYER – THEARLE – THEATRE ORCHESTRIONS – THEEWES, LUDOVIC – THEILIG, RICH – THEILMANN – THEIN, OTTO – THEK, ENDRE – THEMODIST – THERMIN – THERMODYNE-METRODIST – THERMOSTYLE – THERSON – THIBOUT – THIBOUVILLE-LAMY – THIEBES-STIERLIN (Uprights and Players) – THIEBES-STIERLIN – THIEBES – THIEBESTIR PLAYERS – THIERLIN – THIERSTER – THIERY – THIM ANTON, MARKUS – THIRLIN – THOM, ALLEN and JAMES – THOMAS and AVARSEA – THOMAS (WINTER) – THOMAS BROTHERS – THOMAS Grand – THOMAS ORGAN and PIANO CO. – THOMAS ORGANS – THOMAS PIANO – THOMAS, CL. L. – THOMAS, DANIEL – THOMAS, FRANK W. – THOMAS, WILLIAM – THOMAS – THOMASON – THOMPSON-UNETTE PLAYER – THOMPSON and SHACHELL LTD – THOMPSON PIANO CO – THOMPSON, CHARLES, SAMUEL, ANN, PETER – THOMPSON, DANIEL – THOMPSON, JESSE ` – THOMPSON, ZACHARIAS – THOMPSON – THOMSEN, ALF – THOMSON, WILLIAM and SON – THOPKINSON – THORNE, S. R. – THORNTON – THROUP, J. H. – THURMER, FERDINAND – THURMER – THURSDON, JASPER – THURSTON, J. DUANE – THURSTON, JOSHUA – THURSTON, NATHANIEL – THURSTON, PETER K. – TIBAUT, VINCENT – TIBBES – TIBUIRG – TIETZ, FREDERICK – TIETZE, R. – TIFFANY – TIFFNEY – TIGER PIANO MFG. CO. – TILDEN – TILLINGHAST – TILLMAN, HENRY – TILTON – TISSERAND, JOSEFF – TOASMAN, WM. – TOASPERN, WILLIAM – TOBERER, W. – TODD, ALBERT – TODD, FRANK J. – TODD, HAROLD B. – TODT – TOKAI GAKKI CO. LTD (GRANDS) – TOKAI GAKKI CO. LTD (VERTICALS) – TOKAI PIANO MFG., CO – TOKAY – TOKYO PIANO – TOLEDO PIANO CO. – TOLKEIN – TOM-THUM – TOM LEE PIANO CO. – TOMASCHEK, ANTON – TOMICHEK – TOMKISON, THOS – TONARCH, CABLE CO. – TONEOLA – TONK and McCAMMON – TONK BROS. PIANOS – TONK, ERNEST – TONK, MAX – TONK, WILLIAM and BROS. – TONK – TONO-PHONE ELECTRIC PLAYER – TONSEND and GROVESTEEN – TORENBERG – TORP and LOVE – TORP and UNGER – TORP and VIERECK – TORP, OTTO – TOURNAPHONE – TOWNBRIDGE – TOWNSEND, GABRIEL – TOYO – TRABER, C. E. – TRACY and CO. – TRACY, ANDREW H. – TRASUNTI, ALESANDRO – TRAUMER, SCHULTZ – TRAUSUNTINO – TRAUTWEIN – TRAVERS – TRAYSER PIANO CO. – TRAYSER, GEO. (Kentucky) – TRAYSER, GEORGE (Indiana) – TREADWAY – TREAMINE, WILLIAM B. – TREASURE CHEST OF MUSIC – TREASURER, WM. – TREAT and LINDSLEY – TREAT ORGANS – TREDT, C. – TREMAIN – TREMAINE BROS. – TREMAINE, C .M. and BROS. – TREMAINE, HARRY B. – TREMPER, J. H. W. – TRENT and LINSLEY – TRENTINO, ABBE J. – TRESSELT, J. – TREU PIPE ORGANS – TREUDENTHALER – TRI-CON MUSIC GROUP, INC. – TRIBE – TRIBUNE – TRIGGS, H. A. – TRIO-ART PIANO CO. (England) – TRIO-ART PIANO CO. (Philadelphia) – TRIOLA – TRIPIER – TRIPLEX ELECTRIC SOLO-PLAYER – TRIQUET – TRIUMPH AUTO PIANOS – TRIUMPH – TRONDLIN – TROUBADOUR – TROUP, C. – TROUP – TROWBRIDGE, FRANKLIN – TRU-TONE PIANOS – TRUBADOR – TRUCHADOR, F. RAYMUNDO – TRUE-TONE – TRUELSONE, J. G. – TRUMPETONE – TRUTE and WEIDBERG – TRUTE CHARLES and WEIDBERG – TRUTE, CHARLES – TRUX, SAM ICK – TRYBER and SWEETLAND – TRYBER PIANO CO. – TRYOLIAN – TSANG FOOK PIANO CO. – TSCHAIKA – TSCHUDI, B. – TUCH and GEYER – TUCH, ALFRED – TUCH, CARL – TUCKER and CO. – TULANE – TULL and GIBBS – TULLER and MERIDETH CO. – TUNER, EDMUND – TURK, ABRAHAM – TURK, AHASUERUS – TURNER, RICHARD – TUSTING, PIANO CO. – TUTTLE – TWAY, W. F. – TWITCHELL, J. O. GRANDS – TWITCHELL, J. O. – TWOMBLY, ISRAEL – TYLER – TYPOPHONE – TYROLLIAN – TYSON – UBER, C. A. – UEBEL and LECHLEITNER – UHLMANN – UKKONEN, PEKKA – ULBRICH, R. – ULLISON – ULLRICH, H. – ULRICH – ULSHAFFER, GEORGE – ULSHOEFFER – UMBRIA – UMSTEAD – UMSTERHAST OR UMTERHAST – UNDERHILL – UNDERWOOD and SONS – UNDERWOOD, THOMAS – UNDERWOOD – UNETTE-THOMPSON PLAYERS – UNGER, FERDINAND – UNGER – UNION PIANO CO. – UNION – UNITED MAKERS – UNITED PIANO CORP – UNITED PIANO MAKERS – UNITED STATES PIANO and ORGAN CO. – UNITED STATES PIANO CO. – UNITY PIANOS – UNIVERSAL PIANO CO. – UNIVERSITY ORGAN, NY – UNIVERSITY PIANO CO. – UNIVERSITY PIANO – UNIVOX – UNSTON – UNTERMEYER – UPTON – URBANY – URBAS and REISHAUER – URBAS, and KUHNE – URBAS, JOHANN – URFER, S. S. – URINGERHOLT – URK and SONS – URLAUB, P. A. – USHALL, A and CO. – USINGWELL – USLALL, A. and CO. – USSELHART – USTERWINE – UTLEY and SMITH – UTLEY, HORACE – UTT, PETER – UXBRIDGE PIANO CO. – VA NKATRK – VACCA and SON – VACUOLA, BALLOU-DART PIANO PLAYER CO. – VALATER, ANTOINE – VALDERBACH – VALENTINE – VALENTINES, PIANOS – VALLATE and CO. – VALLEY GEM – VALLOTE and LETTE – VALOIS and SON – VALOIS and WILLIAMS – VALPRAISO – VAN ALLEN, DAVID S. – VAN BASTELAERE – VAN BAUN, PETER – VAN CASTEEL, HENRY – VAN CAUWENBERGHE, G. – VAN CRUSEN PIANOS – VAN de KERCKHOVE – VAN DER HOFF – VAN DORF – VAN DYKE PIANO CO. – VAN EVERBROECK – VAN GRUISENT and SONS – VAN HAGEN, PETER – VAN LANGENHOVE – VAN MEER – VAN NORRIS – VAN OVERBERG – VAN RENSELLER – VAN URK and SONS – VAN WENTSLES – VAN WERT and KINGSBURY – VAN WINKLES, D. J. – VANDERBECK, ABRAHAM – VANDERBECK, JOHN and JAMES – VANDERBECK, WILLIAM – VANDERBIEST – VANDERBOLDT and SONS – VANDERDOES – VANDERELST – VANDERVOORT, ENVERAD – VANDERVOOT – VANDINTER ORGANS – VANET – VANGARD – VANHYFTE, B. – VANHYFTE, J. – VANJENKO – VANOLA CO. – VATTER, ANTON – VAUS – VEGH, B. KAROLY – VELVETONE – VENABLE – VENETUS – VERDI PIANO CO. – VERGNES – VERLENDEN ORGAN CO. – VERNON – VERTI MIGNON – VERTICHORD – VERTIGRAND – VESPER PLAYER PIANO – VESSEYELYVESPER – VESTRES, ORGAN and PIANO – VETS, EMILE – VETTER, ANTON – VIARTUOLA PLAYER – VIBRAPHONE – VIBRATONE – VICENTINO, ABBE – VICHORD – VICTOR-CELCILIAM – VICTOR (by BEALE PIANO MFG. CO.) – VICTOR (Japan) – VICTOR ELFIN – VICTOR PIANO and ORGAN CO. – VICTORIA CYLINDER BOX w BELLS – VICTORIA IN CANADA – VICTORIA – VIDAL – VIERHELLER, BALTHASER – VIERITZ and WERNER – VIERITZ – VIERLING, RUDOLPH – VIIRTUOSO – VILLEMIN – VINCENT ORGANS – VINCENT, HOWARD – VINCENT, T. M. – VINCENT – VINCON – VINGARD – VINTON and SONS – VIOLANO – VIOLGRAND – VIOLIN PIANO – VIOLO PHONE – VIOLOPIANO – VIRBES – VIRGIL (Canada) – VIRGIL (New York) – VIRGINAL – VITLIN – VITS, EMILE – VOCALION ORGANS – VOGEL and LINCOLN – VOGEL and SOHN, J. B. (Germany) – VOGEL and SON, J. B. (Boston) – VOGEL and SONS, G. (Germany) – VOGEL (Austria) – VOGEL (by SCHIMMEL PIANO CO.) – VOGEL POHLS, R. H. – VOGEL, F. E. – VOGEL, ROBERT – VOGELSANGS – VOGT, AUGUST – VOGT, J and SON – VOGUE – VOIGHT – VOIGT – VOIT, MICHAEL and SON – VOLKENING, C. W. – VOLKWEIN – VOLLMER PIANO UPRIGHTS – VOLLMER PIANO – VOLTAIRE – VOLZE and CO. – VON BERLIN – VON DEKERCKHOVE – VON HAGEN – VON MINDEN – VON WAGONER – VORT, MICHAEL and SON – VOS, F. X. – VOSE and SONS – VOSE, JAMES W. – VOSE – VOSSLER – VOTEY – VOTTELER 7 SON – VOUGH PIANO CO – VREEDENLBURGH – VREELAND – VRIES, ALBERT – VUILLLEMIN-DIDION – W.O.W. – WABER – WACHTER – WACHTL and BLEYER – WACKER – WADDINGTON and SONS – WADE-TWITCHELL – WADE and HUGHES – WADE PIANOS – WADSWORTH PIANO CO. – WADSWORTH – WAGNER and CO. – WAGNER and LEVIEN – WAGNER (by BAY, H. C.) – WAGNER (by SCHULZ and CO., M.) – WAGNER (by STIERLIN PIANO CO.) – WAGNER (Malaysia) – WAGNER (New York) – WAGNER MODEL – WAGNER OR WAGENER (by BYRNE PIANO CO., C. E.) – WAGNER, F. (Germany) – WAGNER, F. (New York) – WAGNER, G. P. – WAGNER, HERMAN – WAGNERIAN – WAGONER and SON – WAGSTAFF, THOMAS – WAHLHAUPTER, DAVID – WAHREN, CARL – WAIENT – WAINWRIGHT (Canada) – WAINWRIGHT (Ohio) – WAITE, RALPH B. – WAITE – WAITES – WAKE and GLEN – WAKEFIELD – WALBRIDGE – WALBURN – WALD and CO. – WALDAMAR or WALDEMAR – WALDE, BRYANT E. PIANOS – WALDHAUSL, ROBERT – WALDHEIM – WALDNER – WALDO – WALDORF PIANO CO – WALDSTEIN (Enland) – WALDSTEIN (Germany) – WALE, JOHN, JR. – WALE, WILLIAM – WALHEIM – WALKER, ADAM and D. J. – WALKER, BROS. – WALKER, DANIEL – WALKER, J. and D. – WALKER, J. FRANK – WALKER, JOHN – WALKER, JOSEPH – WALKER, ORGANS – WALKER, SAMUEL – WALKER – WALL and SON – WALLACE, W. T. – WALLHAVEN – WALLINGFORD – WALLIS, JOS. and SON – WALLS, PRINCE and WELKS – WALRATH – WALRAVEN – WALSEY and WALSEY – WALTEN, J. – WALTER and BERRY – WALTER PIANO CO. – WALTER PIANOS – WALTER, ANTON – WALTER, C. T. – WALTER, CHARLES R. – WALTERMAN – WALTERS PIANO CO – WALTERS, R.M. – WALTHALL – WALTHAM PIANO CO. (by NETZOW PIANO CO.) – WALTHAM PIANO CO. (by other makers) – WALTHAM PIANO CO. (Grands) – WALTHAM PIANO CO. (Uprights) – WALTHER (France) – WALTHER – WALTHER, ANTON and SON – WALTHER, MAX – WALTON HUMPHREY – WALTON, MUNN – WALTON – WALWORTH PIANOS – WAMELINK-SONS – WANAMAKER, JOHN – WANERGIN ORGANS – WARBENEK, RUDOLF A. – WARBER – WARD, FRANCIS – WARD, HENRY – WARDE PIANO CO. – WARDE, FRANCIS – WARDELL (Player) – WARDELL (Upright) – WARDEN – WARE PIANOS, LTD – WARFIELD – WARING and CO. – WARMELICK – WARN, THOMAS – WARNER and HYDE – WARNER, WILLIAM – WARNER – WARNES – WARNICZEK, IGNATZ – WARRELL and CO. – WARREN ORGAN – WARREN, PIANO CO. – WARREN, S. R. – WARREN – WARRINER CHARLES F. – WARRINER, CHARLES D. – WARRINER, DANIEL CO. – WARSAW – WARWICK and SONS, NY – WARWICK (England) – WARWITH CO. – WASHBURN (AEOLIAN AMERICAN) – WASHBURN (CABLE-NELSON) – WASHBURN (LYON and HEALY) – WASHBURN, J. T. – WASHINGATON PIANOFORTE – WASHINGTON, MARTHA – WASLEY – WASSELL – WASSERFELD – WASSERMAN – WASSMER – WATERLOO PIANO and ORGAN – WATERMAN or WATTERMAN – WATERS and BERRY – WATERS, CHARLES – WATERS, HORACE ORGANS – WATERS, HORACE – WATERS, T. L. – WATKIN PIANO – WATKIN, T. G. – WATLEN, J. – WATROUS – WATSON BROS. – WATSON,SAMIEL – WATSON – WATTERMAN – WATTS, ARTHUR h. – WATTS, CHARLES (New York) – WATTS, CHARLES (South Carolina) – WAUD, R. H. – WAVERLY – WAYNE – WAZIL – WEAVER ORGANS – WEAVER PIANO CO – WEAVER, O. D. – WEAVER, P. C. – WEB-ROLA ART – WEBAR – WEBB and TAUPE – WEBB, PETER – WEBBER and SONS, C.T. – WEBBER SINGING DOLL – WEBBER, C. and SON – WEBBER, C. C. – WEBER and CO. (Korea, Grands) – WEBER and CO. (Korea, Uprights) – WEBER and CO. (New York) – WEBER and FUCHS – WEBER and SONS (Chicago) – WEBER PIANO CO. (Canada) – WEBER PIANO CO. (Canada, by LESAGE and SHERLOCK-MANNING) – WEBER PIANO CO. (Canada, WORMWITH) – WEBER PIANO CO. (England) – WEBER, ALBERT – WEBER, E. and CO – WEBER, F. – WEBER, FERDINAND – WEBER, FREDERICK – WEBROLA – WEBSTER PIANO CO – WECHSUNG, G. – WEDELL and ABERG – WEDER – WEE-GRAND – WEGENER – WEGMAN and HENNING – WEGMAN PIANOS (ESTEY) – WEGMAN PIANOS (SETTERGREN) – WEGMAN PIANOS – WEGNER, KURT – WEGNER – WEHREN, C. – WEICKHARDT – WEIDENSLAUFER (Germany) – WEIDENSLAUFER – WEIDENSLAUGHTER – WEIDIG, C. W. – WEIDIG, GEORGE – WEIDING – WEIDLING, F. J. – WEIDMAN – WEIGNER – WEIHS, FRANZ – WEIKER – WEIKERT BROS. – WEIKERT – WEILER PIANO (China, by Dongbei) – WEILER PIANO CO. (Chicago) – WEIMER and SON – WEIMER – WEINBACH – WEINBERG, J – WEINBERG – WEINSTEIN and SONS – WEISBAUER – WEISBROD, R. – WEISBURG – WEISER and SON – WEISMULLER – WEISS, PAUL – WEISS – WEISSBAROD, R. – WELCE, P. – WELCH – WELL and CO. – WELLER (Chicago) – WELLER – WELLESLEY and PAINE – WELLING – WELLINGFOARD – WELLINGTON – WELLMAN – WELLS, CLIFFORD, JENKINS – WELLS – WELLSMAN – WELLSMORE PIANO CO. (Grands by PREMIER GRAND PIANO CORP.) – WELLSMORE PIANO CO. (Players and Uprights) – WELLSMORE PIANO CO. – WELMAR PIANO – WELTE-MIGNON CORP – WELTE-MIGNON VORSETZER – WELTE and SONS (Germany) – WELTE and SONS (New York) – WELTE, M. and SON – WELTON – WELWORTH – WELZEL, P. F. – WENDL and LUNG – WENDLAND – WENKLEMAN OR WINKLEMAN – WENSELL – WENTEN BROS. – WENTON – WENTWORTH PIANO CO – WENTWORTH, RICHARD H. – WENZELMAN and SON – WENZELMANN PIANO WORKS – WERHEL – WERLI – WERLICH BROS. – WERLIEN (Square Grand) – WERLIEN – WERNER INDUSTRIES – WERNER PIANO CO. – WERNER PIANOS – WERNER, ED. – WERNER, F. W. – WERNER, PAUL – WERSCHINGER, A. – WERTZ – WESER BROS. – WESER PIANO CO. – WESER, CALVIN L. – WESLEY (Austria) – WESLEY (USA) – WESSELL-NICKEL and GROSS – WESSELL, CHARLES A. – WESSELL, S. M. – WESSLEY and SONS – WEST GREEN PIANO WORKS – WEST ORGANS – WESTBROOK PIANO CO. (China) – WESTBROOK, MARION – WESTERELL – WESTERLUND – WESTERMAN and CO. – WESTERMEYER, ED. – WESTERMEYER – WESTERN and SON – WESTERN COTTAGE PIANO – WESTERN ELECTRIC PIANO – WESTERN PIANO MFG – WESTERN PIANOFORTE CO. – WESTERN, THOMAS – WESTFIELD, JOHN – WESTMINISTER – WESTON – WESTON, THOMAS – WESTOUP – WESTPHALL, ROBERT – WETHERELL – WETZEL, P. F. – WETZELS PIANOS – WEYBURN – WEYDIG-HENKELMAN – WEYDIG PIANO CORP. – WEYLAN – WEYLEN – WEYMAN and SONS – WEYMANN and SONS – WEYNER – WHAITES and CHARTRES – WHAITES, ARCHIBALD – WHALEY-ROYCE PIANO CO. – WHEATLAND, E. and SONS – WHEATSTONE CON. – WHEELER, J. C. CO. – WHEELER, LEWIS – WHEELOCK, WILLIAM E. – WHEELOCK – WHELPDALE M. and CODD LTD – WHIFIELD – WHITAKER and FRISBIE ORGANS – WHITAKER, WESLEY – WHITE-BROADWOOD – WHITE and PAARKEEER – WHITE ORGANS – WHITE, A. L. ORGANS – WHITE, A. S. – WHITE, D. M. PIANO CO. – WHITE, G. A. – WHITE, J. and SONS-LTD – WHITE, JAMES – WHITE, JOHN – WHITE, T. – WHITE – WHITEHORN, C.. and SONS – WHITELEY, WILLIAM – WHITELY ORGANS – WHITEMORE and STEPHENS – WHITING, LUTHER – WHITLEY – WHITMAN and BECKER and SONS – WHITMAN PIANO CO. – WHITMORE – WHITNEY and CURRIER – WHITNEY and HOLMES ORGAN – WHITNEY and HOLT – WHITNEY and SLAYTON – WHITNEY and WHITNEY – WHITNEY (by KIMBALL PIANO CO.) – WHITNEY ORGANS – WHITNEY, A. H. – WHITNEY, C. H. – WHITNEY, C. J. – WHITNEY, O. C. – WHITNEY, W. W. – WHITTEN and WHITTEN – WHITTIER – WHITTLESSEY, ORAMEL – WHITTLESSSEY – WICBORN – WICK, P. S. – WICK – WICKAM – WICKE, PIANO and ORGAN CO. – WICKHAM – WICKS ORGANS – WICKSTROM, H. J. – WIDDIFIELD – WIDIN – WIDING – WIECK and HAUSSLER – WIECK, FREDERICK – WIECK, W. – WIEDENSLAUGHTER – WIEDMAN – WIELER PIANO (by Belarus and Pearl River) – WIESHAUER – WILBORN – WILBUR PIANO CO – WILBURN – WILCOX and WHITE CO. – WILCOX ORGANS – WILD, GEO., L. and BROS. – WILDER, J. H. – WILDERMAN – WILFER, K. G. – WILFIELD – WILFRED PIANO CO. – WILHEIM – WILKE – WILKIE, FRANCIS – WILKIN and REDMAN – WILKINS and NEWHALL – WILKINS, LEVI – WILKINS, SAMUEL C. – WILKINSON and WORNUM – WILKINSON, JOHN – WILKINSON – WILLARD – WILLIAM, E. – WILLIAMS and LEVERMAN – WILLIAMS and SONS – WILLIAMS PIANO and ORGAN CO. – WILLIAMS PIANO CO. – WILLIAMS, BROS – WILLIAMS, R. and SON – WILLIAMS, R. S. – WILLIAMSON and SON – WILLIARD – WILLIG, GEO. and CO. – WILLING – WILLIS and BAKER – WILLIS and CO – WILLIS PIANO and ORGANS – WILLIS, L. and O. – WILLISON, JOHN – WILLNER – WILLOCK and CO. – WILLOUGHBY – WILMORE – WILNER – WILSON-BOLAN ORGANS – WILSON and GRAHAM – WILSON and SONS PIANOS CO. – WILSON GLEN CO. – WILSON PIANO CO. – WILSON, and SON – WILSON, H. C. – WILSON, JOSEPH – WILSON, ROBERT – WILSON, WILLIAM – WILTON and WILTON – WILTON – WILWORTH – WINANDS – WINCHESTER, W. P. and CO. – WINDHAM – WINDHOFER, RUDOLPH – WINDOVER – WINDSOR MODEL – WINDSOR – WINDT – WINEGAR – WINFIELD – WING and SON – WINGERIN and WEICKHARDT – WINICKER, ADOLPHUS – WINIFRED – WINKELMANN and CO – WINKLER PIANO CO. – WINKRANTZ – WINNEPEG PIANO CO. – WINSHIP, A. L. – WINSLOW – WINSTON – WINTER and CO. (USA) – WINTER (Australia) – WINTER (Canada) – WINTER (France) – WINTER, GEO., J. – WINTERBERGER – WINTERROTH and CO. – WINTHROP PIANO CO. – WINTON – WIRTH, FRANZ – WIRTH – WISE PIANO – WISE, CLARK – WISE, JOHN J. – WISSNER-REINHARD and PUTNAM – WISSNER and SONS – WISSNER PIANOS – WISSNER, OTTO – WITAMEYER – WITAMYR – WITENBERG – WITHKOWSKY, LEIPZIG – WITLIN – WITNEY and CO. – WITNEY – WITSON – WITTENBERG and HERMAN – WITTMANN – WITTMAYER, KURT – WITTON and WITTON – WITTON – WITZMAN, E. – WOERNER – WOERTHER – WOFFINGTON, JOHN ROBT – WOHL, H. – WOHLER, ADOLF – WOHLFARTH, GEBR – WOHLFORTH – WOLBER – WOLCK, FRANZ – WOLFE and SON – WOLFE – WOLFEL (Germany) – WOLFEL (Paris) – WOLFF and SOHN – WOLFF, PLEYEL S. – WOLFINGER ORGANS – WOLFNER – WOLFRAMM – WOLKENHAUER, G. – WOLLEY, H. – WOMBLY, ISRAEL – WONDER PIANO CO. – WONDERTONE – WOOD and CO. (Boston) – WOOD and CO. (New York) – WOOD and SON – WOOD (FATHER) – WOOD BROS. – WOOD PIANO CO. – WOOD ROBERT – WOOD, J. MARR and CO. LTD. – WOOD, GEORGE (Boston) – WOOD, GEORGE (New York) – WOOD, NEWTON – WOOD, R. J. and CO. – WOOD, SMALL and CO. – WOODBURY – WOODHOUSE – WOODLAND – WOODMAN PIANO CO. (Michigan) – WOODMAN PIANO CO. (Ohio) – WOODMANSEE – WOODS (by ESTEY/SETTERGREN) – WOODS PIANO WORKS – WOODS PIANOS – WOODS, C. A., CO. – WOODS, GEORGE and CO. (Boston) – WOODS, GEORGE and CO. (New York) – WOODWARD and BROWN – WOODWARD and CO. – WOODWARD, ISSAC and CO. – WOODWARD, ISSAC – WOODWARD, L. P. – WOODWARD – WOODWICH, GODFREY – WOODWORTH and ALLOVAN – WOODWORTH and CO. – WOODWORTH and SCHELL and CO. – WOOSTER – WOPATERNI, J. – WORCESTER ORGAN CO. – WORCESTER STEAM PIANO – WORCESTER, E. – WORCESTER, HENRY – WORCESTER, HORATIO – WORCESTER – WORCH, HUGO – WORK BOX PIANO – WORLD SALES PROMOTION CO. – WORLDWIDE MUSICAL INSTRUMENT CO. – WORMWITH and CO – WORNUM, ROBERT – WORNUM – WORTHINGTON – WRAGG and SONS ORGANS – WRENER, PAUL – WRENSHALL, JAMES – WRIGHT BROS. – WRIGHT PIANO CO. , LTD – WRIGHT PIANO CO. – WRIGHT, W. A. – WRIGHT, W. – WRIGHT, WILLIAM – WUERTZ, HENRY – WUERTZ, O. W. – WULFNER – WULFORT – WULSCHNER – WUNDERMAN, A – WURLITZER CO. (Model G500 and G550) – WURLITZER CO. – WURLITZER ELECTRONIC PIANO – WURLITZER HARP – WYANT – WYDIG and HENKELMAN – WYKOPF, J. H. – WYLIE OR WYLLIE – WYMAN PIANO CO. (China, after BALDWIN) – WYMAN PIANO CO. (Los Angeles) – WYMAN, STEARNS – XINGHAI, BEIJING PIANO CO. – YA-KO PIANO MFG. CO. – YAHRLING and BROWN – YAHRLING and ROPNER – YALE – YAMAHA (GA1E Grands) – YAMAHA – YANGLING YANIEWICS, FELIX – YARDLEY – YARDSLEY – YATES, HERBERT, and SON – YINCON – YOAKLEY – YOHN, OLIVER and CO. – YONG BROS. – YORK – YORKSTONE – YORKVILLE – YOSEMITE – YOSOMITE – YOULL – YOUMANS and LEETS, NY – YOUNG-EMPORIA – YOUNG AMERICA SQUARE – YOUNG CHANG, YCA, INC. (China) – YOUNG CHANG, YCA, INC. (Korea, Grands) – YOUNG CHANG, YCA, INC. (Korea, Uprights) – YOUNG, JOHN – YOUNG – YOURLING – YUHLENOFF – YUNG CHANG – YVON – ZAHL, GEORGE – ZAHN, F. H. – ZANETTI – ZANGENBERG, F. – ZAPKA, J. and SON – ZARI – ZATLETAL, A. INOLMUTZ – ZEBRAKOWSKY, JOHANN – ZECCHINE OR ZECCINI – ZECH and WACHTEL – ZECH BROS – ZECH, F. and CO. – ZECH, JACOB – ZECH, NORMAN F. – ZECK, KARL – ZEENGEN – ZEHLE – ZEITTER and WINKELMANN, K.G. – ZELLLMAN-SOCOL PIANO MFG – ZELLMAN – ZELLNER (by HADDORFF PIANO CO.) – ZELLNER (Chicago) – ZENABLES, C. L. – ZENDER, SYDNEY – ZENDINE ZEN ON GAKKI – ZENGEN – ZENSENBUSCH – ZENTES de JERONE – ZENTI, GIROLAMA – ZENTINE, AND ZENDINE – ZENZENBERG – ZEPLIN – ZERLINE – ZERTLE – ZERTLER – ZIEGLER and CO. – ZIEGLERT – ZIMMERING and SONS – ZIMMERMAN (by STARR PIANO CO.) – ZIMMERMAN (France) – ZIMMERMAN, MATHIAS ORGANS – ZIMMERMAN, W. – ZIMMERMANN (Germany) – ZOPPI, HANS B. – ZUCKERMANN, W. J. – ZUMPE and BUNTEBART – ZUMPE, JOHANN – ZURICH – ZURICK and KELSO – ZWALEN, LEWIS – ZWICKI LOUIS – ZYLOPHONE – ZYRMA