The history of three-color photography (1925)

General Index 73S PAGE Cine films, resensitized 632 Cine films, thin cemented 634 Cine films, toning copper 631 Cine films, treble width u22, 635, 636 Cine films, uranium toning 631 Cine films, vanadium toning 631 Cine filters, graded 596 Cine glass plates 623 Cine, metal ribbon support 623 Cine paper support 623 Cine pictures, spaced 598 Cine pictures, staggered 598, 613 Cine positive, coloring each 585 Cine positives, staining cine 595 Cine, screen-plate methods 602 Cine, semi-dialyte 601 Cine, stereoscopic 598, 611, 612 Cine, subtractive processes 624 Cine subtractive colors 627 Cine subtractive filters 627 Cine, two films 621 Cinematography 124 Cinematography, additive 584 Cinematography, color ... 14S, 164, 194, 583, 653 Cinnamic ether cell 194 Circle, chromatic 14, 24, 27 Circle elements, screen-plate 460 Circular disk of plates 130 Circular mirrors 201 Clay's researches 32 Clay's tests for filters 54 Clerc's theoretical inks 31 Clumping of grains 463, 465 Coater, for filter 102 Coating celluloid 450 Coating double-coated film 653 Coating electric bulbs 66 Cobalt mordants 368 Cobalt salts, sensitive 389 Cobalt toning 399 Codein in dye bath 245 Co-efficient, extinction 55 Collimator lens , 135 Collodion, celloidin 226 Collodion emulsion 19, 20, 71, 72, 227 Collodion emulsion, washing 230 Collodion emulsion, color-sensitive 228 Collodion emulsion, infra-red 238 Collodion emulsion, precipitating 229 Collodion, erythrosin 29 Collodion filters 57, 85 Collodion viscosity 228 Collodion, wet 3, 19, 224, 225 Collodionized glass 328 Colloidal dyes 220 Colloids, flocculation 413 Colloids, oppositely charged 369 Collotype 10, 24, 35, 413 Collotype lantern slides 449 Color box. Maxwell's 31 Color brightness 25 Color change 47 Color change on drying 443 Color change by juxtaposition 24 Color change in reproduction 21 Color charts 287, 293 Color circle 24 Color cinematography 653 Color complementary 9 Color curve analysis 8 Color developers 406 Color film, transparency of 23 Color filters 45 Color formers 406 Color images, developed 404 Color mixtures 25 Color mixture curves 13, 17, 20 Color positives, cementing 637 Color process, Sury's 426 Color records 19 Color record, marking 596 Color saturation 14, 23 Color-sensitive collodion emulsion 228 Color-sensitive gelatin plates 245 Color-sensitive photometric papers 306 Color-sensitive plates, history 211 Color-sensitive plates, keeping 272 PAGE Color-sensitive plates, testing 287 Color screens 45 Color screens, compound 11 Color sensations 11, 14 Color table 22 Color top 15, 25, 32 Colored carbons 572 Colored flashlights 572 Colored light illumination 8 Colored reflectors 102, 131 Colorgraph 640 Colorimeter 43 Colorimeter filter 32, 92 Colorimeter, Hubl's 92 Colorimeter, Ives' 469 Coloring cine film 620 Coloring machines 638 Coloring positive 585 Colorless reliefs 345 Colorless sensitizers 239 Coloriscope, Hubl's 92 Colors, complementary 15, 39 Colors direct 432 Colors, elementary 8 Colors for viewing screen-plates 458, 532 Colors, fundamental 1, 14, 29, 39 Colors, Hering's fundamental 39 Colors, minus 13 Colors, physiological 14 Colors, predominant 23, 27 Colors, primary 4, 14 Colors, screen-plate 458 Colors for taking screen-plates 458 Colors of screen-plate elements 464 Color sensation 15,20,458 Color-sensation curves 12, 18 Color-sensation curves, Abney 12, 13 Color-sensations, primary 12 Colors, spectrum 13 Colors, superimposed 23 Color-top 23 Color vision 14 Color work, lenses for 203 Comb mirrors 202 Combined dye and bleach 381, 388, 633 Compensating filter 49, 78, 464, 481, 514 Compensating filter, dispersive 79 Compensating filters with artificial lights. 80 Compensating filter, screen-plate 534 Complementary, antagonistic 19 Complementary colors 9, 15, 19, 39 Complementary color screen 593 Complementary inks 27, 35 Complementary pigments 13 Complementanes, spectroscopic 16 Compound color screens 11 Concentric mirrors 134 Condenser, prism 593 Condensers, split 136, 207, 595, 614 Condensers, triple 593 Condition, first black 464, 465, 468, 473 Condition, second black 463 Constitution of dye 249 Contact, dye 251 Contact printing 645 Continuously moving film 178, 196, 203, 591, 592, 595, 597 Contrast, control of 635 Control dyeing by acids 442 Control dyeing by salts 346, 360, 442 Control of gamma 635 Control of reliefs by sulfite 352, 355 Contrasts in Autochromes 523 Cooke process lens 55, 203 Copper, ammoniosulfate 3, 70 Copper bleach and mordant 376 Copper intensifier, screen-plate 526 Copper mordant 367, 368, 369, 386, 641, 693 Copper printing process 367, 386 Copper ruby glass 62 Copper toning 398, 399 Copper toning cine films 631 Copying oil paintings 19 Correct inks 20, 29 Correcting dye ratios 651 Correctors, plano-convex 150