A manual of photo-engraving : containing practical instructions for producing photo-engraved plates in relief-line and half-tone with chapters on dry plate development and half-tone color work (1896)
Jenkins, H. (Harry), 1868- · Chicago : Inland Printer · leaf 64
atura-tion. In connection with this solution, solutions 3 and4 given above are used. CLEARING SOLUTION. 1. Place some iodine crystals in a bottle withsome crystals of iodide of potassium and add enoughwater to make a deep red solution. The quantityof iodide need not be as great as the quantity…
Photoengraving · Color photography
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
