The book of the lantern : being a practical guide to the working of the optical (or magic) lantern : with full and precise directions for making and coloring lantern pictures (1889)
Hepworth, Thomas Cradock, -1905 · New York : E.L. Wilson · leaf 282
260 THE BOOK OF THE LANTEliN. Another camera which is made purposely for lantern- slide negative making has been recently introduced by Messrs. May field & Cobb. This will, when folded np, easily go into the pocket, and is nsed like the last-described whilst held in the hand (see fig. 69). … Fig. 69. A great deal of attention has lately been aroused with respect to so-called detective cameras. They would perhaps be better described as concealed cameras, for there are many reasons why they cannot, except by some happy conjunc- tion of circumstances, be used in the detection of crime.…
Lantern projection
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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