Photographing the invisible : practical studies in spirit photography, spirit portraiture, and other rare but allied phenomena (1911)
Coates, James · London : L.N. Fowler & Co. ; Chicago : Advanced Thought Publishing Co. · leaf 192
170 PHOTOGRAPHING THE INVISIBLE This may be as difficult to grasp as the fact of spirit photography. The evidence in favour of what are called “thought-forms” is too strong to be lightly cast aside. … Fic. 34.—Photograph of Negress, and a number of spirit pictures of friends. This is a Wyllie photograph which Mr A. K. Venning of San Francisco sent me. Dr Alfred Russel Wallace is of opinion that the photographs are those of “forms” made up and pre- sented to the camera, and not the photographs of…
Photography of the invisible · Spiritualism · Spirit photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
