From Kansas Agricultural College's 1914 yearbook.

"Visiting another life ... through hypnosis."  From Fate Magazine, no. 52.

From Unknown, British Edition, 1940, illustrated by Edd Carter.

From The Cosmic Survey, 1922.

"Lost knowledge of strange arts."  From Reality Magazine, 1939.

Though the headline says that two were driven insane by a ouija board, the article names four whose commitment to occult revelations led to their commitment to state hospitals for the insane.  From The Duluth Herald, 1920.  See The Care & Feeding of a Spirit Board.

From The Book of Life: Vonisa by Sidartha, 1885.

Divination by the leapings of an occult cat.  From Odd Creatures by Dum-Dum, 1915.

INSTRUCTIONS: Click to shift to the title page.

From Lamaism by L. Austine Waddell, 1934.

"Potions and other things, casting of spells."  From Dark Shadows episode 1018.

From Ohio University's 1942 yearbook.  See How to Hoodoo Hack a Yearbook.

"Mathematical proof of a spirit world.  Numbers are at the root of all things, proving that material things have a spiritual origin."  From The Journal of Borderland Research, 1964.

From La Lámpara Maravillosa, Ejercicios Espiritualis by Ramón Valle-Inclán, 1916.  (Thanks to Nemfrog for the tip about this book.)

From Swarthmore College's 1904 yearbook.  See How to Hoodoo Hack a Yearbook.

From Invisible Reality Behind Appearances by Riley & Judy Crabb, 1968.

"The astral lover.  The most dangerous thing in the world dealing with the dead through the psychic phenomena of the Ouija board."  From The Occult Digest, 1925.

"Can a man sell his soul?"  From The Occult Digest, 1925.

"All men are living ghosts."  From Light, 1935.

"inspired by the dark forces."  From The Journal of Borderland Research, 1972.