Lew Alexander Harraden

Complete mail course of twenty illustrated lessons in hypnotism

Jackson 1899.

Alexander Herrmann

Herrmann’s Wizards’ Manual

Shrewesbury Publishing Co., Chicago 1916.

Claude Alexander Conlin

Dr. Q's Hypnotic Act

Thayer's Studio of Magic, Los Angeles 1944.

Claude Alexander Conlin

The life and mysteries of the celebrated dr. Q

Nelson Enterprises, Columbus 1946 (I ed. 1921).