- 1 Q. David Bowers
Encyclopedia of automatic musical instruments : cylinder music boxes, disc music boxes, piano players and player pianos, coin-operated pianos, orchestrions, photoplayers, organettes, fairground organs, calliopes and other self-playing instruments mainly of the 1750-1940 era. Including a dictionary of automatic musical instrument terms
New York: The Vestal Press 1972; 1008 S. : zahlr. Ill.
Musikinstrument; Wörterbuch - 2Disc boxes
New York: The Vestal Press 1984; XIV, 316 S. : Ill., graph. Darst.
Schallplatte; Musikbox - 3 Harvey N. Roehl
Player pianos and music boxes : (keys to a musical past)
New York: The Vestal Press 1968; 48 S. : zahlr. Ill., graph. Darst.
Mechanisches Musikinstrument; Geschichte