NY: Vestal Press, 1976. Revised Edition. Hardcover. 4to pictorial cloth. 123pp. Illus. Index. Signed by Richard M. Bueschel, writer of the 8pp. Foreword to this edition. 59 machines featured, dating from 1889 (Caille "Black Cat") to 1873 (Bally "Circus"). Fine, no dj as issued. Scarce signed.