 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 - Seite 384von W.E. WORTHEN - 1857Vollansicht - Über dieses Buch
 | 1844 - 950 Seiten
...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... | |
 | William Henry Thornthwaite - 1845 - 84 Seiten
...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... | |
 | Encyclopaedia - 1851 - 276 Seiten
...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... | |
 | Robert Hunt - 1852 - 324 Seiten
...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... | |
 | Robert Hunt - 1853 - 356 Seiten
...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... | |
 | Robert Hunt - 1852 - 380 Seiten
...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... | |
 | Robert Hunt - 1854 - 396 Seiten
...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... | |
 | William Somerville Orr - 1856 - 596 Seiten
...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... | |
 | Marcus Sparling - 1856 - 216 Seiten
...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... | |
 | William Ezra Worthen - 1857 - 632 Seiten
...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... | |
| |
