Catalogue of apparatus and materials required in the practice of photography, including both plate and paper processes : manufactured and sold by George Knight and Sons, philosophical instruments makers, &c., Foster Lane, Cheapside, London : illustrated with woodcuts (1851)
George Knight & Sons, author · London : George Knight and Sons · leaf 40
APPARATUS FOR PAPER PROCESSES. 34 Fig. 59. Fig. 58. Fig. 56. … £ s. d. PHOTOGENIC PRESSURE FRAMES FOR PRODUCING POSITIVE PICTURES. Fig. 56. No. 1, 4^ in. by 5| in 0 7 No. 2, 6J in. by 9 in 0 14 No. 3, 9 in. by 11 in 0 18 SHALLOW PORCELAIN DISHES, With flat bottoms, for containing the Solutions and preparing the Paper. Fig. 57. No. 1, 2§ by 4 in No. 2, 5 by 7…
George Knight & Sons · Photography
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