Bromide paper : instructions for contact printing and enlarging (1896)
Just, E. A · Bradford : P. Lund, Humphries · leaf 136
bsolutely separated from the projection space, as the tin plate box of the sciopticon is not sufficiently light-tight." English Lanterns. — All the principal dealers have enlarging lanterns of their own patterns, many of them very perfe(5f instru- ments. Mr. W. Hume, of Edinburgh, in his Cantilever… … Fig. 28. The pattern most generally used is shown in fig. 26. This will be found a most convenient arrangement for all general purposes. A special pattern (fig. 27), in which almost the whole of the woodwork is replaced by metal, is intended for tropical use. It will resist the attacks of insecSfs,…
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
