- 1Edwin P. Alexander
American locomotives : a pictorial record of steam power, 1900-1950
New York: Bonanza Books 1950; 254 S. : zahlr. Ill.
Dampflokomotive; USA; Geschichte 1900-1950; Bildband - 2Edwin P. Alexander
Iron horses : american locomotives 1829-1900
New York: Bonanza Books 1941; 239 S. : zahlr. Ill.
Dampflokomotive; USA; Geschichte 1829-1900; Bildband - 3Q. David Bowers
Put another nickel in : a history of coin-operated pianos and orchestrions
New York: Bonanza Books 1966; VIII, 248 S. : überw. Ill.
Mechanisches Musikinstrument; Geschichte