| Name | Year Established | Claim Status | ||
|---|---|---|---|---|
 |
Hammond | Unclaimed | ||
|
|
Jarret & Goudge | Unclaimed | ||
|
|
Schell, Lothar | Unclaimed | ||
|
|
Mathushek & Son | Unclaimed | ||
|
|
Vogel & Co. | Unclaimed | ||
|
|
Currier Piano Co. | Unclaimed | ||
|
|
Lehmann, Adolf | Unclaimed | ||
|
|
Auto Piano Co. | Unclaimed | ||
|
|
Pleyel | Unclaimed | ||
|
|
Fuder, G. | Unclaimed | ||
|
|
Reichelt & Birnbaum | Unclaimed | ||
|
|
Stingl, Ignaz | Unclaimed | ||
|
|
Breitkopf & Härtel | Unclaimed | ||
|
|
Bush & Lane | Unclaimed | ||
|
|
Heinisch | Unclaimed | ||
|
|
Kilbourne | Unclaimed | ||
|
|
Schwechten, G. | Unclaimed | ||
|
|
Mühlbach, F. | Unclaimed | ||
|
|
Weinbach | Unclaimed | ||
|
|
Donath, Max | Unclaimed | ||
|
|
Becker, J. | Unclaimed | ||
|
|
Wertheim | Unclaimed | ||
|
|
Duck-Son & Pinker | Unclaimed | ||
|
|
Benkert | Unclaimed | ||
|
|
Gustafson & Ljungqvist | Unclaimed | ||
|
|
Hornung & Moeller | Unclaimed | ||
|
|
Rud. Ibach Sohn | Unclaimed | ||
|
|
Maier,K. | Unclaimed | ||
|
|
Tuch & Geyer | Unclaimed | ||
|
|
Clementi | Unclaimed | ||
|
|
Kuhla | Unclaimed | ||
|
|
Stapel | Unclaimed | ||
|
|
Anelli | Unclaimed | ||
|
|
Paul Werner (Dresden) | Unclaimed | ||
|
|
Fibich | Unclaimed | ||
|
|
Price & Teeple | Unclaimed | ||
|
|
Steigerman | Unclaimed | ||
|
|
Bogs & Voigt | Unclaimed | ||
|
|
Zeitter & Winkelmann | Unclaimed | ||
|
|
Bristol | Unclaimed | ||
|
|
Hartge, Henry | Unclaimed | ||
|
|
Jørgensen, Brødr. | Unclaimed | ||
|
|
Schlögl | Unclaimed | ||
|
|
Melford | Unclaimed | ||
|
|
W.Naessens | Unclaimed | ||
|
|
Daniël | Unclaimed | ||
|
|
Liederstrom | Unclaimed | ||
|
|
Baldwin | Unclaimed | ||
|
|
Prestel | Unclaimed | ||
|
|
Gerstenberger | Unclaimed | ||
|
|
Ridgewood | Unclaimed | ||
|
|
Lindbergh | Unclaimed | ||
|
|
Stroud | Unclaimed | ||
|
|
Camillo | Unclaimed | ||
|
|
Herz neveu (Philippe) | Unclaimed | ||
|
|
Kloppe, H. | Unclaimed | ||
|
|
Settergren Piano Co. | Unclaimed | ||
|
|
Aeolian | Unclaimed | ||
|
|
Neuburger, Adolf | Unclaimed | ||
|
|
Chappell & Co. | Unclaimed | ||
|
|
Knudsen, J. | Unclaimed | ||
|
|
Siewert | Unclaimed | ||
|
|
Alexander | Unclaimed | ||
|
|
Nijmatten | Unclaimed | ||
|
|
Wilkinson & Wornum | Unclaimed | ||
|
|
Euphona (made by The Cable Company) | Unclaimed | ||
|
|
Eckstein | Unclaimed | ||
|
|
Betting | Unclaimed | ||
|
|
Hailun | Unclaimed | ||
|
|
Hyfte, van C. | Unclaimed | ||
|
|
Sängler & Sohne | Unclaimed | ||
|
|
Markx | Unclaimed | ||
|
|
Van Lieshout | Unclaimed | ||
|
|
Cornish | Unclaimed | ||
|
|
Lambert | Unclaimed | ||
|
|
Artmann | Unclaimed | ||
|
|
Peukert | Unclaimed | ||
|
|
Förster, August | Unclaimed | ||
|
|
Rachals | Unclaimed | ||
|
|
Steinmann, Wilh. | Unclaimed | ||
|
|
Brackett & Robinson | Unclaimed | ||
|
|
Brunner | Unclaimed | ||
|
|
Hayelson | Unclaimed | ||
|
|
Kasselman | Unclaimed | ||
|
|
Schubert | Unclaimed | ||
|
|
Mikula, Gebr. | Unclaimed | ||
|
|
Wasniczek | Unclaimed | ||
|
|
Diederichs Freres | Unclaimed | ||
|
|
Baumbach | Unclaimed | ||
|
|
Goetze-Gross | Unclaimed | ||
|
|
Hindsberg | Unclaimed | ||
|
|
Rogers | Unclaimed | ||
|
|
Lippmann | Unclaimed | ||
|
|
Tchaikovsky | Unclaimed | ||
|
|
Gratiae | Unclaimed | ||
|
|
Hoffmann, W. | Unclaimed | ||
|
|
Rosenbach | Unclaimed | ||
|
|
Luner | Unclaimed | ||
|
|
Thürmer, Ferd. | Unclaimed |