| Name | Year Established | Claim Status | ||
|---|---|---|---|---|
 |
Ammer | Unclaimed | ||
|
|
Minse | Unclaimed | ||
|
|
Kraft, Aug. | Unclaimed | ||
|
|
Evertides | Unclaimed | ||
|
|
Eastman | Unclaimed | ||
|
|
Reid Sohn | Unclaimed | ||
|
|
Bjur Bros. | Unclaimed | ||
|
|
Muzelle | Unclaimed | ||
|
|
Kriebel | Unclaimed | ||
|
|
Fazioli | Unclaimed | ||
|
|
Elias | Unclaimed | ||
|
|
Rieger-Kloss | Unclaimed | ||
|
|
Bohemia | Unclaimed | ||
|
|
Stuart and Sons | Unclaimed | ||
|
|
Hansmann, Gebr. | Unclaimed | ||
|
|
Seuffert | Unclaimed | ||
|
|
Lyrica | Unclaimed | ||
|
|
Jelmini | Unclaimed | ||
|
|
Westbrook | Unclaimed | ||
|
|
Cuijpers, J.F. | Unclaimed | ||
|
|
Baltica | Unclaimed | ||
|
|
Wolfframm | Unclaimed | ||
|
|
Pallik & Stiasny | Unclaimed | ||
|
|
Leschen, Wilhelm | Unclaimed | ||
|
|
George Steck | Unclaimed | ||
|
|
Russell and Russell | Unclaimed | ||
|
|
Uebel & Lechleiter | Unclaimed | ||
|
|
Burger & Jacobi AG | Unclaimed | ||
|
|
Aerts | Unclaimed | ||
|
|
Helmholz | Unclaimed | ||
|
|
Mätzke, Ed. | Unclaimed | ||
|
|
Kisting | Unclaimed | ||
|
|
Does, van der | Unclaimed | ||
|
|
Probst, Georg | Unclaimed | ||
|
|
Bennington | Unclaimed | ||
|
|
Stein | Unclaimed | ||
|
|
Pokorny | Unclaimed | ||
|
|
Grover | Unclaimed | ||
|
|
Schmidt | Unclaimed | ||
|
|
Hofmann, Karl | Unclaimed | ||
|
|
Waddington | Unclaimed | ||
|
|
Chickering & Mackays | Unclaimed | ||
|
|
Angerhöfer | Unclaimed | ||
|
|
Humphrey, London | Unclaimed | ||
|
|
Waters, Horace | Unclaimed | ||
|
|
Clark Melville | Unclaimed | ||
|
|
Asahi | Unclaimed | ||
|
|
Neupert | Unclaimed | ||
|
|
La Petite | Unclaimed | ||
|
|
Focké | Unclaimed | ||
|
|
Rogers, George | Unclaimed | ||
|
|
Brackett, J. W. | Unclaimed | ||
|
|
Temple | Unclaimed | ||
|
|
Briggs | Unclaimed | ||
|
|
Hasseldieck, Dietrich | Unclaimed | ||
|
|
Silbermann | Unclaimed | ||
|
|
Manner & Co. | Unclaimed | ||
|
|
Kaiser | Unclaimed | ||
|
|
Wilkinson, George | Unclaimed | ||
|
|
Dale Forty | Unclaimed | ||
|
|
Baumeister | Unclaimed | ||
|
|
Zeitter & Winkelmann | Unclaimed | ||
|
|
Pepper | Unclaimed | ||
|
|
Lighte, F. C. | Unclaimed | ||
|
|
Glass & Co. | Unclaimed | ||
|
|
Sassmann | Unclaimed | ||
|
|
Van Veen J. | Unclaimed | ||
|
|
Cahn & Cahn | Unclaimed | ||
|
|
Allgäuer | Unclaimed | ||
|
|
Mercedes | Unclaimed | ||
|
|
Knauer | Unclaimed | ||
|
|
Essex | Unclaimed | ||
|
|
Dreyer & Co. | Unclaimed | ||
|
|
Raehse-Repia | Unclaimed | ||
|
|
Beulhoff | Unclaimed | ||
|
|
Steinmayer | Unclaimed | ||
|
|
Haegele of Aalen | Unclaimed | ||
|
|
Schuerman | Unclaimed | ||
|
|
Lindholm | Unclaimed | ||
|
|
Stockholm | Unclaimed | ||
|
|
Hallett, Russell | Unclaimed | ||
|
|
Schweizerstein | Unclaimed | ||
|
|
Lohmann Piano Co. | Unclaimed | ||
|
|
Jahn | Unclaimed | ||
|
|
Weiss | Unclaimed | ||
|
|
Conover | Unclaimed | ||
|
|
Babcock, Appleton & Babcock | Unclaimed | ||
|
|
Nordiska | Unclaimed | ||
|
|
Legnica | Unclaimed | ||
|
|
Friedrich Ehrbar | Unclaimed | ||
|
|
Rosenberg | Unclaimed | ||
|
|
Tokiwa | Unclaimed | ||
|
|
Brown & Allen | Unclaimed | ||
|
|
Aarhus Pianofabrik | Unclaimed | ||
|
|
Healy | Unclaimed | ||
|
|
Sonore | Unclaimed | ||
|
|
Martins & Ouvrier | Unclaimed | ||
|
|
Kenny & Sons | Unclaimed | ||
|
|
Windsor | Unclaimed |