| Name | Year Established | Claim Status | ||
|---|---|---|---|---|
 |
Dittrich | Unclaimed | ||
|
|
Poole | Unclaimed | ||
|
|
Aeolian | Unclaimed | ||
|
|
Riese | Unclaimed | ||
|
|
Gordon & Bailey | Unclaimed | ||
|
|
Jong de | Unclaimed | ||
|
|
Stingl, Gebr. | Unclaimed | ||
|
|
Benkert | Unclaimed | ||
|
|
Chassaigne | Unclaimed | ||
|
|
Sherlock - Manning | Unclaimed | ||
|
|
Natori | Unclaimed | ||
|
|
Leutke | Unclaimed | ||
|
|
Europa | Unclaimed | ||
|
|
Weihenmeyer & Co. | Unclaimed | ||
|
|
Eisenberg | Unclaimed | ||
|
|
Anelli | Unclaimed | ||
|
|
Russell, George | Unclaimed | ||
|
|
Mag | Unclaimed | ||
|
|
Hain, Stephan | Unclaimed | ||
|
|
Klima | Unclaimed | ||
|
|
Thomas & Avarsea | Unclaimed | ||
|
|
Bogs & Voigt | Unclaimed | ||
|
|
Crane & Sons, Ltd. | Unclaimed | ||
|
|
Pappenberger | Unclaimed | ||
|
|
Produktiv-G.,E. | Unclaimed | ||
|
|
Foster | Unclaimed | ||
|
|
Winchester | Unclaimed | ||
|
|
Holzl & Heitzmann | Unclaimed | ||
|
|
Baldwin | Unclaimed | ||
|
|
Burg van den | Unclaimed | ||
|
|
Schmidt Pianos | Unclaimed | ||
|
|
McPhail, A. M. | Unclaimed | ||
|
|
Hupfeld | Unclaimed | ||
|
|
Steger & Sons | Unclaimed | ||
|
|
Baumbach | Unclaimed | ||
|
|
Cable Nelson | Unclaimed | ||
|
|
Schuetze & Ludolff | Unclaimed | ||
|
|
Metropolitan | Unclaimed | ||
|
|
Heitzmann & Sohn | Unclaimed | ||
|
|
Lagonda | Unclaimed | ||
|
|
W. Ritmüller & Sohn | Unclaimed | ||
|
|
Drachman | Unclaimed | ||
|
|
Alexander | Unclaimed | ||
|
|
Rohlfing | Unclaimed | ||
|
|
Lindsay | Unclaimed | ||
|
|
Grau, F. | Unclaimed | ||
|
|
Kaps, Ernst | Unclaimed | ||
|
|
Strothier | Unclaimed | ||
|
|
Betting | Unclaimed | ||
|
|
Christman | Unclaimed | ||
|
|
SILVIA | Unclaimed | ||
|
|
Niedermeyer | Unclaimed | ||
|
|
Farfisa | Unclaimed | ||
|
|
Werner, Hans | Unclaimed | ||
|
|
Hillmann | Unclaimed | ||
|
|
Artmann | Unclaimed | ||
|
|
Bretschneider, Alexander | Unclaimed | ||
|
|
Saturn | Unclaimed | ||
|
|
Mansfield | Unclaimed | ||
|
|
Hanlet | Unclaimed | ||
|
|
Knöchel Ad. | Unclaimed | ||
|
|
Tschaika | Unclaimed | ||
|
|
Brackett & Robinson | Unclaimed | ||
|
|
D.W. Karn | Unclaimed | ||
|
|
Peterborgh | Unclaimed | ||
|
|
Rahmann | Unclaimed | ||
|
|
Gaveau | Unclaimed | ||
|
|
De Blaise | Unclaimed | ||
|
|
Piano Disc | Unclaimed | ||
|
|
A.B. Chase | Unclaimed | ||
|
|
Reinhold | Unclaimed | ||
|
|
Geyer | Unclaimed | ||
|
|
Janssen | Unclaimed | ||
|
|
Steinhoven | Unclaimed | ||
|
|
Behning & Klix | Unclaimed | ||
|
|
Carlton | Unclaimed | ||
|
|
Schwester | Unclaimed | ||
|
|
Morrison & Harrison | Unclaimed | ||
|
|
Heyl, Gustav | Unclaimed | ||
|
|
Lehmann de Lehnsfeld | Unclaimed | ||
|
|
Ernst Chladni | Unclaimed | ||
|
|
Warfield | Unclaimed | ||
|
|
Dunham, John B. & Co. | Unclaimed | ||
|
|
Ammer | Unclaimed | ||
|
|
Rosenkranz | Unclaimed | ||
|
|
Lowrey | Unclaimed | ||
|
|
H. Kohl | Unclaimed | ||
|
|
Keylard | Unclaimed | ||
|
|
Taubert | Unclaimed | ||
|
|
Bjur Bros. | Unclaimed | ||
|
|
Collard & Collard | Unclaimed | ||
|
|
Soph, Joseph | Unclaimed | ||
|
|
Otto Bach | Unclaimed | ||
|
|
Fiedler, Gustav | Unclaimed | ||
|
|
Wilhelm Spaethe | Unclaimed | ||
|
|
Hoffmann, August | Unclaimed | ||
|
|
Babcock, Alpheus | Unclaimed | ||
|
|
Brodmann | Unclaimed | ||
|
|
Schiedmayer | Unclaimed |