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Contents
CHAPTER XVIII
Screen-Plate Patents 475
Linear Screen-Plates, 475. Dusting-on Methods, 478. Dichromate Processes, 483. Cut Screen-Plates, 487. Photomechanically Printed Screen-Plates, 490. Screen-Plates with Resists, 492. Woven and Allied Screen-Plates, 497. Various Processes, 499. Footnotes, 502.
CHAPTER XIX Screen-Plate Practice 510
Hyper-Sensitizing, 510. Ultra-Sensitizing Screen-Plates, 512. Filling the Dark Slide, 513. The Compensating Filter, 514. The Focusing Screen, 515. Exposure of the Plate, 515. Development. 517. The Reversing Solution, 523. The Second Development, 524. Intensification, 525. Fixing, 527. Varnishing the Plate, 528. Failures, 528. Frilling, 528. Black Spots, 528. Dark Brown or Blackish Patches, 528. Green Spots, 529. White Spots, 529. Blue Spots, 529. Viewing and Exhibiting Screen-Plates, 530. Footnotes, 533.
CHAPTER XX
Printing from Screen-Plates 539
Degradation of Copies, 539. Lumiere's Exposing Box, 541. von Hiibl's Printing Rules, 543. Leuco-Base Prints, 546. Pinatype Prints from Screen-Plates, 547. Other Processes, 548. ScreenPlate Printing Patents, 552. Footnotes, 562.
CHAPTER XXI
Stereoscopic Pictures with Autochromes 566
Visibility of Color Elements, 566. Luther's Rules, 567. Cutting the Plates, 571. Flashlight Work with Screen-Plates, 572. Footnotes, 572.
CHAPTER XXII
Supplementary Notes on Screen-Plates 574
The Warner-Powrie or Florence Plate, 574. The Omnicolore Plate, 576. The Dufay Plate, 576. The Thames Plate, 577. The Krayn Screen-Film, 577. The Agfa Screen-Plate, 578. The Paget Plate, 578. Footnotes, 579.
CHAPTER XXIII
Cinematography in Colors. Additive Processes 583
Persistence of Vision, 583. Additive Method with Persistence of Vision, 584. Additive Simultaneous Projection, 587. Two-Color Processes, 595. Bi-Packs and Tri-Packs, 598. Screen-Plate Processes, 602. Footnotes, 611.