| Name | Year Established | Claim Status | ||
|---|---|---|---|---|
 |
Burger & Jacobi AG | Unclaimed | ||
|
|
Mann, Theodor | Unclaimed | ||
|
|
Siewert | Unclaimed | ||
|
|
Amherst | Unclaimed | ||
|
|
Keislair | Unclaimed | ||
|
|
Steger & Sons | Unclaimed | ||
|
|
Farfisa | Unclaimed | ||
|
|
Does, van der | Unclaimed | ||
|
|
Peek and Son | Unclaimed | ||
|
|
Bishop | Unclaimed | ||
|
|
Sängler & Sohne | Unclaimed | ||
|
|
W. Ritmüller & Sohn | Unclaimed | ||
|
|
Hanlet | Unclaimed | ||
|
|
Hoek | Unclaimed | ||
|
|
Chickering & Mackays | Unclaimed | ||
|
|
Menzel | Unclaimed | ||
|
|
Auto Piano Co. | Unclaimed | ||
|
|
Rachals | Unclaimed | ||
|
|
Kort de | Unclaimed | ||
|
|
Strothier | Unclaimed | ||
|
|
Gaveau | Unclaimed | ||
|
|
Minse | Unclaimed | ||
|
|
Baldwin | Unclaimed | ||
|
|
Reid Sohn | Unclaimed | ||
|
|
Kreutzer | Unclaimed | ||
|
|
Taubert | Unclaimed | ||
|
|
Geyer | Unclaimed | ||
|
|
Briggs | Unclaimed | ||
|
|
Livingstone | Unclaimed | ||
|
|
Schweighofer | Unclaimed | ||
|
|
Wilhelm Spaethe | Unclaimed | ||
|
|
Heyl, Gustav | Unclaimed | ||
|
|
Wittmayer | Unclaimed | ||
|
|
Aeolian | Unclaimed | ||
|
|
Jehle | Unclaimed | ||
|
|
Ernst Chladni | Unclaimed | ||
|
|
Dale Forty | Unclaimed | ||
|
|
Nord Piano | Unclaimed | ||
|
|
Benkert | Unclaimed | ||
|
|
Rosenbach | Unclaimed | ||
|
|
Lesage | Unclaimed | ||
|
|
Van Hyfte | Unclaimed | ||
|
|
H. Kohl | Unclaimed | ||
|
|
Cahn & Cahn | Unclaimed | ||
|
|
Marshall & Wendell | Unclaimed | ||
|
|
Sonor | Unclaimed | ||
|
|
Anelli | Unclaimed | ||
|
|
Kirschner | Unclaimed | ||
|
|
Steinhoven | Unclaimed | ||
|
|
Fiedler, Gustav | Unclaimed | ||
|
|
Dreyer & Co. | Unclaimed | ||
|
|
Pfeiffer, J. | Unclaimed | ||
|
|
Bogs & Voigt | Unclaimed | ||
|
|
Schellenkens, G. | Unclaimed | ||
|
|
Warfield | Unclaimed | ||
|
|
Harvard | Unclaimed | ||
|
|
Hofmann & Schulze | Unclaimed | ||
|
|
Clark Melville | Unclaimed | ||
|
|
Weinbach | Unclaimed | ||
|
|
Hayt, Babcock & Appleton | Unclaimed | ||
|
|
Hummel | Unclaimed | ||
|
|
Conover | Unclaimed | ||
|
|
Muzelle | Unclaimed | ||
|
|
Baumbach | Unclaimed | ||
|
|
Rieger-Kloss | Unclaimed | ||
|
|
Kurtzmann & Sons | Unclaimed | ||
|
|
Thuringer | Unclaimed | ||
|
|
Gordon Laughead | Unclaimed | ||
|
|
Brown & Allen | Unclaimed | ||
|
|
Lyrica | Unclaimed | ||
|
|
Seuffert | Unclaimed | ||
|
|
Windhofer, Rudolf | Unclaimed | ||
|
|
Yangtze River | Unclaimed | ||
|
|
Alexander | Unclaimed | ||
|
|
Kaim & Gunther | Unclaimed | ||
|
|
Euterpe | Unclaimed | ||
|
|
Decker Brothers | Unclaimed | ||
|
|
Pallik & Stiasny | Unclaimed | ||
|
|
Betting | Unclaimed | ||
|
|
Russell and Russell | Unclaimed | ||
|
|
Lighte & Newton | Unclaimed | ||
|
|
Vogel & Co. | Unclaimed | ||
|
|
Haines Bros. | Unclaimed | ||
|
|
Cauwenberghe | Unclaimed | ||
|
|
Mätzke, Ed. | Unclaimed | ||
|
|
Artmann | Unclaimed | ||
|
|
Probst, Georg | Unclaimed | ||
|
|
Knake | Unclaimed | ||
|
|
Stingl, Ignaz | Unclaimed | ||
|
|
Francke | Unclaimed | ||
|
|
Eavestaff | Unclaimed | ||
|
|
Pokorny | Unclaimed | ||
|
|
Brackett & Robinson | Unclaimed | ||
|
|
Schmidt | Unclaimed | ||
|
|
Stroud | Unclaimed | ||
|
|
Gebr. Perzina | Unclaimed | ||
|
|
Ellington | Unclaimed | ||
|
|
Lindholm | Unclaimed | ||
|
|
Bremitz | Unclaimed |