Plain directions for obtaining photographic pictures upon waxed and albumenised paper and glass, by collodion and albumen : including a third edition of Le Gray's Treatise on photography, a description of the stereoscope and the manner of taking pictures suited for it : also, the process for copying microscopic objects, &c. (1852)
Heisch, Charles, editor, Le Gray, Gustave, 1820-1884. Nouveau traité théorique et pratique de photographie sur papier et sur verre. English · London : T. Willats · leaf 81
pictures 4 by 4 in. . . . . from 3 3 0 Ditto ditto in stout packing case with lock and key to take pic¬ tures 5 by 4 in. . . . . .550 Ditto ditto ditto, with extra dark slide for collodion process, Chemicals and Apparatus . . .660 Ditto ditto, with double dark paper slide, Chemicals &c., in case,… … Copying frames and glass for obtaining positive photographs with padded backboard and pressure bars, fig, 8, 5/6 & 0 7 6
Photography · Collodion process
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