The American annual of photography (1892) (14804378263)

Identifier: americanannualof1892newy (find matches)
Title: The American annual of photography
Year: 1892 (1890s)
Authors:
Subjects: Photography
Publisher: New York : Tennant and Ward
Contributing Library: Harold B. Lee Library
Digitizing Sponsor: Brigham Young University



Text Appearing Before Image:
lic acid. Keep in well stoppered bottles. B.—Dissolve 8 ounces of granulated, or 16 ounces of crystallized car-bonate of sodium (common washing soda) in water enough to make a bulkof 32 ounces. Mix 1 ounce of water with 1 dram of A, add a few drops of B, andincrease gradually till development proceeds regularly. If necessary,restrain with 10 per cent, solution of bromide of potassium. 44.— Chautauqua Developer, with Carbonate of Potassium, for Gelatine Dry-Plates. A.—Pyro 1 ounce Sulphite of sodium, granulated 2 ounces Bromide of potassium 80 gr. Citric acid 60 g_. Water 12 ounces B.—Water 12 ounces Sulphite of sodium, granulated 1 ounce Carbonate of potash 3 ounces 1 dram of each, A and B, to 1 ounce of water, make the developingsolution. 45.— Chautauqua Developer, with Hydrochinon, for Gelatine Dry-Plates. A.—Hydrochinon i ounce Sulphite of sodium, granulated 1 ounce Meta-bisulphite of potassium 30 gr. Water 16 ounces B.—Carbonate of potassium 1; ounces Water 16 ounces
Text Appearing After Image:
R. EICKEMEYER, JR., YONKERS, N. Y. GEO. M. ALLEN & CO. N. Y. UNCLE NED AND PHOTOGRAPHIC TIMES ALMANAC. 263 Take equal parts for normal exposures. For over or under exposuresproceed as with pyro. Bromides do not restrain the action of hydro-chinon. 46.—Chautauqua Developer with Eikonogen in two Solutions. A.—Eikonogen 128 gr. Crystallized sulphite of sodium 1 ounce Dissolve in warm water 16 ounces B.—Crystallized carbonate of sodium 1± ounce Water 10 ounces For normal exposures take 3 parts of A and 1 part of B. To promoteintensity add a few drops of a 10 per cent, solution of bromide ofpotassium. 47.—Chautauqua Developer with Eikonogen. (In one solution for instantaneous work.) Eikonogen 120 gr. Crystallized sulphite of sodium .. 1( ounce Dissolve in 8 ounces of hot water and add carbonate of potassium 120grains. For use dilute with an equal bulk of water, and add a few drops of a10 per cent, solution of bromide of potassium. 48.—Ferrous Oxalate. See 40. 49.—Chautauqu