INNIS, S. Victor. Exposing the Twelve Great Secrets of the Modern Card Shark. [Los Angeles]: Published by S. Victor Innis, 1915. Printed paper wrappers (toned). [1], 2 ? 12. 12mo. An uncommon chapbook on the techniques of card cheats, with terse descriptions of sleight-of-hand techniques including the Bottom Deal. Sold together with: S. Victor Innis? Six Greatest Mystifying Tricks with an Ordinary Pack of Cards. Circa 1915. Bi-fold brochure explaining several conjuring feats, and advertising Innis?s services as a teacher of card manipulation.