The Keller Brothers Piano Company (not to be confused with Keller & Sons) built very well made pianos from about 1895-1930. The firm had factories in Bridgeport, CT as well as Scranton, PA. Keller Brothers was a smaller firm, though they built a full line of upright pianos, player pianos, and grand pianos for several decades. After the turn-of-the-century, Keller Brothers took control of the Van Dyke Piano Company of Scranton, PA. Both Keller Brothers and Van Dyke were out of business before 1931 due to the Great Depression.
INSTRUMENT CATALOGS & EPHEMERA
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