Lantern slides : how to make and color them (1895)
Elmendorf, Dwight L. (Dwight Lathrop), 1859-1929 · New York : E. & H.T. Anthony & Co. · leaf 18
e proper temperature, other- wise they cannot be depended upon at all. These difficulties, when once pointed out, ought never to trouble a careful worker. The personal element now steps in, and this is the most unreliable quality of them all. It has a habit of exhibiting new phases every day, and…
Slides (Photography)
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
