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 80

An illustration from 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, leaf 80 — 78 s. d. Fig. 6. £ * Willats’ Improved Camera with double Achromatic combina¬ tion lenses, to take pictures 4 by 3, adapted for por¬ 0 0 traits, with screw adjustment « . fig. 6. 6 … * Willats7 Improved Camera, with single achromatic lens and revolving diaphragm to take pictures 4 by 3, 3|- by 2f, and 2 \ by 2 in. . . . fig. 7 3 10 0 Cundell’s Camera with double combination of miniscus lenses, to take a picture, 7£ by in., as described in the u Philosophical Magazine” . . .5 5…

Photography · Collodion process

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More pictures from 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.

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