Wall, E. J. (Edward John), 1860-1928 · London, Hazell, Watson, & Viney, ld. · leaf 139
Amateur Photographer Library— Advertisements. … lent gradations of density and ample detail. Does not stain, and keeps indefinitely. Hypo ANTHION. Eliminator. A dilute solution (r in 200) ; completely removes all traces of Hypo from plates or papers in two washings, leaving no deleterious salt in the gelatine. Patent CELLOIDINE Pyroxylin.…
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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