452 HANDBOOK OF PHOTOGRAPHY 



Combined Toning and Fixing. — Use of a combined bath saves time, but at the 

 expense of less permanency of the image 



Combined Toner and Fixer 



Hypo 6 oz. 150 g. 



Sodium chloride 20 gr. 1 g. 



Lead nitrate (or lead acetate) 20 gr. 1 g. 



Gold chloride 4 gr. . 2 g. 



Water to make 20 oz. 500 cc. 



Prints may be immersed in this solution without the preliminary washing. Toning is complete in 

 about 6 min. 



Papers are available (Seltona and Enitone of Ilford) which contain the gold 

 chloride in the emidsion. After exposure, these papers are placed in a hypo solution 

 in which they are rendered permanent. 



Bibliography 



GiBBa, C. W.: Paper Negatives, Am. Phot., October, 1934, p. 591. 



WooDLEY, A. J.: Composite Pictures, Am. Phot., November, 1934, p. 678. 



Spicer, Don R.: Dry Mounting, Am. Phot., December, 1934, p. 760. 



MouAT, L. W.: An Exposure Calculator (for printing). Am. Phot., January, 1935, p. 34. 



OsTERNDORFF, E. R.: Photo Sketching, Cam.era, December, 1935, p. 391. 



YuNKER, E. A.: Photo Sketching, Am. Phot., December, 1935, p. 74. 



Cassidy, E. H.: The Psychological Point of View, Am. Phot., February, 1936, p. 102. 



Cole, P. J.: Meter Measurement of Enlarging Exposure, Camera, May, 1936, p. 316. 



Benedict, H. C: Condenser Enlarger, Camera Craft, June, 1936, p. 275. 



Young, L. H.: Relation between Condenser and. Objective in Enlarger, Am. Phot., June, 1936, p. 358. 



Weiland, W. F.: Exposure in Projection Printing, Am. Phot., July, 1936, p. 420. 



Brockman, F. G.: Photoelectric Timing in Projection Printing, Am. Phot., September, 1936, p. 604. 



Russell, Grant: A Comparison of Print Developers, Am. Phot., November, 1936, p. 718. 



Huff, M. O.: Gaseous Discharge Tubes for Enlarging and Printing MO, Camera, December, 1936, p. 362. 



KoRTH, Fred G.: Making Photomontages in the Enlarger, Am. Phot., January, 1937. 



Pike, H. W.: Miniature Lantern Slides, Am. Phot., June, 1937, p. 398. 



HoPKiNSON, R. G.: New Approach to the Problem of Tone Reproduction, Phot. J., September, 1937, 

 p. 542. 



Dubbing in Clouds, Agfa Diamond, September-October, 1937, p. 5. 



TuTTLB, Clifton: Photoelectric Photometry in Printing Amateur Negatives, J. Franklin Inst., Sep- 

 tember, 1937, pp. 315-331. 



: Devices for the Photoelectric Control of Exposure in Printing, J. Franklin /n.si., November, 



1937, pp. 615-631. 



MoHSE, R. S.: Black and White Prints from Kodachrome, Am. Phot., January, 1938, p. 1. 



Sanial, a. J.: Making Lantern Slides, Am. Phot., January, 1938, p. 4. 



Mowbray, G. M.: A Novel Dodging Device, Camera, February, 1938, p. 91. 



Home Sensitized Prints and Iron Salts, Photo Art Monthly, April, 1938. 



Colt, R. S.: Simple Method of Timing Enlargements, Am. Phot., April, 1938, p. 244. 



Carson, Kenneth: Paper Negatives, Defender Trade Bull., March-June, 1938. 



Herbert, Jr., W. A.: Hints on Mounting Salon Photographs, Camera, June, 1938, p. 386. 



•: Simplicity of Paper Negatives, Camera, June, 1938, p. 375. 



Heyser, C. a.: Drawings and Etchings from Photographs, Am. Phot., June, 1938, p. 414. 



Desme, R. G. J.: Print Quality and Development, Am. Phot., July, 1938, p. 460. 



Weller, Jr., H.: Print Reversal, Camera, August, 1938, p. 102. 



NoRGREN, C. A.: Photo-Etching, Am. Phot., September, 1938, p. 640. 



Donaldson, E. W.: Etchcraft for the Beginner, Am. Phot.. September, 1938, p. 642. 



Greenslade, T. B.: Photographic Murals, Am. Phot., September, 1938, p. 654 



BoALS, R. B.: Amateur Slide Making, Am. Phot., October, 1938, p. 685. 



Printing in Clouds, Photo Art Monthly, October-November, 1938. 



Westerman, a. W.: An Efficient Print Washer, Am. Phot., November, 1938, p. 800. 



Greenleaf, a. R.: SimpUfied Print Developers, Am. Phot., November, 1938, p. 810. 



DuTTON, Lawrence: Types of Photographic Papers, Am. Phot., December, 1938, p. 872. 



Mounting and Embossing, Photo Art Monthly, December, 1938, p. 596. 



