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" Having poured a little of the solution into a flat dish, the pictures are to be introduced into it one by one; daylight will not now injure them ; let them soak for two or three minutes, or even longer if strongly printed, turning and moving them occasionally.... "
APPLETONS' CYCLOPAEDIA OF DRAWING - Page 384
by W.E. WORTHEN - 1857
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Journal of the Franklin Institute

Meteorology - 1844 - 950 pages
...Having poured a little of the solution into a flat dish, the pictures are to be introduced into it one by one; day-light will not now injure them ; let...remaining unreduced salts of silver are thus thoroughly dissolved, and may now, with the hyposulphite, be entirely removed, by soaking in water, and pressing...
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A guide to photography

William Henry Thornthwaite - 1845 - 84 pages
...Having poured a little of the solution into a flat dish 23 the pictures are to be introduced into it one by one ; daylight will not now injure them ; let...remaining unreduced salts of silver are thus thoroughly dissolved, and may now with the hyposulphite be entirely removed, by soaking in water and pressing...
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Encyclopędia metropolitana; or, System of universal knowledge, Volume 16

Encyclopaedia - 1851 - 276 pages
...Having poured a little of the solution into a flat dish, the pictures are to be introduced into it one by one; daylight will not now injure them ; let...remaining unreduced salts of silver are thus thoroughly dissolved, and may now, with the hyposulphite, be entirely removed by soaking in water and pressing...
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Photography: A Treatise on the Chemical Changes Produced by Solar Radiation ...

Robert Hunt - Daguerreotype - 1852 - 324 pages
...Having poured a little of the solution into a flat dish, the pictures are to be introduced into it tfne by one ; daylight will not now injure them ; let them...remaining unreduced salts of silver are thus thoroughly dissolved, and may now, with the hyposulphite. be entirely removed by soaking in water and pressing...
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Photography

Robert Hunt - Photography - 1853 - 356 pages
...Having poured a little of the solution into a flat dish, the pictures are to be introduced into it one by one ; daylight will not now injure them ; let...remaining unreduced salts of silver are thus thoroughly dissolved, and may now, with the hyposulphite, be entirely removed by soaking in water and pressing...
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A Manual of Photography

Robert Hunt - Calotype - 1852 - 380 pages
...Having poured a little of the solution into a flat dish, the pictures are to be introduced into it one by one ; daylight will not now injure them ; let...remaining unreduced salts of silver are thus thoroughly dissolved, and may now, with the hyposulphite, be entirely removed by soaking in water and pressing...
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A Manual of Photography

Robert Hunt - Photography - 1854 - 396 pages
...changed once or twice, and the pictures are then to be well dz~ained, and either dried altogether, or pressed in clean and dry blotting-paper, to prepare...removed by soaking in water and pressing in clean blottingpaper alternately ; but if time can be allowed, soaking in water alone will have the effect...
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Orr's Circle of the Sciences: Practical chemistry (1856)

William Somerville Orr - Science - 1856 - 596 pages
...Having poured a little of the solution into a flat dish, the picture is to be introduced into it ; daylight will not now injure them. Let them soak for two or three minutes, or even longer, if they are strongly printed, turning them occasionally. The remaining unreduced salts of silver are thus...
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Theory and Practice of the Photographic Art: Including Its Chemistry and ...

Marcus Sparling - Photography - 1856 - 216 pages
...Having poured a little of the solution into a flat dish, the picture is to be introduced into it ; daylight will not now injure them. Let them soak for two or three minutes, or even longer, if they are strongly printed, turning them occasionally. The remaining unreduced salts of silver are thus...
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Appletons' Cyclopędia of Drawing: Designed as a Text-book for the Mechanic ...

William Ezra Worthen - Architectural drawing - 1857 - 632 pages
...hyposulphite of sod», which may be made by dissolving an ounce of. that salt in a quart of water. Hiving poured a little of the solution into a flat dish,...but if time can be allowed, soaking in water alone wOl have the effect in twelve or twenty-four hours, according to the thickness of the paper. It if...
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