-
- Goldstein Mfg. Co. Ltd., The
Country City Buffalo NY
Symbol frame, keys
Shape frame
Era c.1934
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- Krupp, Arthur
Country City Berndorf
Symbol keys
Era c.1922
-
- Pugatch, I.
Country City New York NY
Symbol keys, x
Era c.1950, c.1943
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- Rothman Co. Inc., Charles
Country City Providence RI
Symbol keys
Era c.1950
-
- Saunders Lorie & Co.
Country City Toronto ONT
Symbol keys
-
- Solky Brothers Inc.
Country City New York NY
Symbol face, keys
Era c.1934