The history of three-color photography (1925)

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Contents CHAPTER XIII SUBTRACTIVE PROCESSES III 364 Mordanting Processes, 364. Chromium Mordants, 364. Lead and Copper Mordants, 369. Iron Mordants, 372. Various Mordants, 373. Silver Ferrocyanide, 373. Tin Mordants, 37S. Ozobrome Bleach. 376. Silver Sulfide Mordant, 377. Manganese Mordants, 377. Iodide Mordanting or Diachrome Process, 378. Various Mordants, 381. Seyewetz's Table, 384. Footnotes, 385. CHAPTER XIV SUBTRACTIVE PROCESSES IV 390 Hydrotype or Imbibition Process, 390. Pinatype Process. 391. Simplified Pinatype, 395. Ozotype and Pinatype Combined, 395. Dyes for Imbibition, 397. Toning Processes, 398. Developed Color Images, 404. Kodachrome and Allied Processes, 407. Footnotes, 414. CHAPTER XV SUBTRACTIVE PROCESSES 419 Askau Process, 419. Diazotype Processes, 420. Feertype, 420. Primulin Process, 420. Pinachromy, 422. Tri-Color Bi-Gum, 424. Preparation of the Paper Support, 427. Photo-Ceramics in Three Colors, 428. Pseudo-Color Processes, 429. Multico Paper, 430. Mars-Star Process, 431. Theoretical Processes, 432. Footnotes, 437. CHAPTER XVI Three-Color Transparencies and Lantern Slides 441 Carbon Slides. 441. Dyes for Transparencies, 443. Pinatype Transparencies, 448. Chemical Toning, 449. Keeping Paper and Celluloid Flat, 450. Footnotes, 452. CHAPTER XVII Screen-Plates — Historical and Theoretical Data 454 Early History, 454. First Black Condition, 454. Screen Elements, 455. Theory of Screen-Plates, 457. Pattern of Screen Elements, 458. Screen and Object Period, 461. Construction Factors, 463. Early Plates. 466. Formation of Colors in Screen-Plates, 470. Footnotes, 473.