4225 Emulsion 



Photography 



Exposure 4225 



gelatino-bromide, preparation in wet way, two 

 methods. Scolik, C. Wien Pht. Cor. 20 



(1883) 118-. 



, sensitive, preparation. Eder, J. M. Wien 

 Pht. Cor. 17 (1880) 160-. 



preparation, and development of gelatino-bro- 

 mide plates and use of chrome alum. Burton, 

 W. K. Phot. J. 12 (1888) 116-. 



process. Scolik, C. Wien Pht. Cor. 20 (1883) 

 180-, 265-, 367-. 



, improvements. Singer, S. Brux. Bll. 

 Pht. 15 (1876) 116-, 127-, 144- . 



, new. Hennig, A. Wien Pht. Cor. 21 



(1884) 188-. 



, pyroxylin for. Chardon, A. Wien Pht. 

 Cor. 14 (1877) 189-. 



"ripening." Liesegang, R. E. Wien Pht. 

 Cor. 33 (1896) 577-. 



sensitisers. Schiendl, C. Wien Pht. Cor. 23 

 (1886) 553-. 



silver bromide collodion-, commercial, com- 

 parative investigation. Eder, J. M., <& 

 Toth, V. [1879] Wien Pht. Cor. 17 (1880) 9-. 



, green, preparation. Eder, J. M., & 



Toth, V. Wien Pht. Cor. 16 (1879) 209-. 



, photography with. Eder, J. M. Wien 



Pht. Cor. 17 (1880) 109-, 141-, 151-. 



, preparation. Chardon, A. Wien Pht. 



Cor. 14 (1877) 212-. 



chloride collodion-. Lainer, A. Wien Pht. 

 Cor. 33 (1896) 127-. 



, action of castor oil and glycerin. 



Lainer, A. Wien Pht. Cor. 31 (1894) 13-. 



, photography with. Eder, J. M., & 

 Pizzighelli, G. Wien Pht. Cor. 18 (1881) 79-, 

 103-, 122-, 153-, 215-. 



halogen, photochemical induction in. Abegg, 

 R. [1900] Ps. Z. 2 (1901) 24. 



phosphate, action of silver chromate. Va- 

 lenta, E. Wien Pht. Cor. 37 (1900) 449-. 



Exposure time, shortening, effects from methods 

 employed. Fizeau, H. L. C. B. 16 (1843) 



, , in Bontgen-ray photography. Levy, 



M. D. Nf. Vh. (1897) (Th. 1) 174-. 

 Instantaneous exposure, absolute measurement 



of shutter-speed. Levison, W. G. N. Y. Ac. 



T. 7 (1887-88) 100-. 

 , apparatus for measuring time. Colson, 



(capit.) . Par. S. Ps. Se. (1894) 102-. 



photographic arrangement. Mach, E., <& 

 Wentzel, J. Wien Az. 21 (1884) 121-. 



photography. Vickers, H. T. Dubl. B. 

 S. J. 2 (1858-59) 292-. 



. Marshall, W. Humb. 6 (1887) 219-. 



. Spies, P. [1899] Frkf. a. M. Ps. Vr. 



Jbr. (1899-1900) 99-. 

 , apparatus for. Sigriste, G, C. B, 130 



(1900) 82-. 

 by artificial light. Vogel, H. W. Berl. 



Ps. Gs. Vh. (1887) 62-. 



magnesium light. Maldiney, . 

 [1892] Doubs S. Mm. 7 (1893) 440-. 



shutters. Mallock, A. Nt. 35 (1887) 324-. 



. Stuart-Wortley, H. Nt. 35 (1887) 366. 



, testing. Koch, K. R. Z. Instk. 15 



(1895) 244-, 352. 

 , . Nerrlich, R. Z. Instk. 20 (1900) 



269-. 

 Over-exposure of distant objects in photography, 



cause. Guebhard, . As. Fr. C. B. (1894) 



(Ft. 1) 124-. 



Bange of light impinging on plate during ex- 

 posure. Burton, W. K. [1893] Phot. J. 18 



(1894) 101-. 

 Theoretical considerations. Salomons, (Sir) 



D. L. Phot. J. 12 (1888) 136-. 



Enlargement of gelatino-bromide negatives. 

 Willm, S. Bordeaux S. Sc. PV. (1896-97) 

 97-. 



in photography. Gerlach, J. Berl. Mb. 

 (1861) 596-. 



. Carpentier, J. C. E. 126 (1898) 



893-. 

 . Wallon, E. A. Cons. Arts et Me"t. 



1 (1899) 422-. 

 Experiments in photography. Sacchi, L. Polli 



A. 5 (1847) 290- . 

 . Babo, C. H. L. von. [1855] Freiburg 



B. 1 (1858) 88-. 



on solarisation. Pringsheim, E. Berl. Ps. 

 Gs. Vh. (1890) 68-. 



EXPOSURE. 



Electromagnetic shutter. Stein, S. T. Wien 

 Pht. Cor. 16 (1879) 159-. _ 



---*" Watkins, A. S. C. In. J. 9 _ 



Exposure meter. 



(1890) 584. 

 time, method for. Biervliet, van. [1887] _ 



Brux. S. Sc. A. 12 (1888) (Ft. 1) 72. 

 , shortening. Blanquart-Evrard, . C. B. 



31 (1850) 864-. 



Flash-light for photography. Schnauss, J. 



Lpldina. 24 (1888) 148-. 

 , new. Taylor, T. [1890] Mcr. S. J. 



(1891) 263. 

 Gelatino-silver-bromide, action of intermittent 



illumination. Schwarzschild,K. Wien Pht. 



Cor. 36 (1899) 171-. 

 Gradation, effect of wave-length. Jones, C. 



Phot. J. 24 (1900) 279-. 

 Halation, or halo of thick plates. Cornu, A. 



C. B. 110 (1890) 551-. 

 , true cause and remedy. Marlow, G. [1861] 



Pht. S. J. 7 (1862) 150-, 210-. 

 Heliopiktor, apparatus for developing and fix- 

 ing astronomical photographs without dark 



room. Stein, S. T. As. Nr. 83 (1874) 65-. 

 Invisible stars with photographic action. Ktives- 



ligethy, R. von. Wien Pht. Cor. 25 (1888) 



91-. 

 Irradiation, photographic. Lindsay, (Lord), <6 



Ranyard, A. C. As. S. M. Not. 32 (1872) 



313-. 



. Deicke, (Dr.) . C. CB. 4 (1873) 381-. 

 . Abney, (Capt.) W. de W. Ph. Mg. 50 



. Fery, C. C. B. 126 (1898) 333-, 890-. 

 . Cornu, A. C. B. 126 (1898) 892-. 

 , cause. Stoket, G. G. [1882] B. S. 

 P. 34 (1883) 63-. 



453 



