J. S. Mertle

1899

• Historic events in photoengraving
• Chromium dermatitis
• Color reproduction for the graphic arts
• Direct halftone color photography
• Louis Flader, photo-engraver
• Photolithographic procedure
• Photolithography & offset printing
• Photomechanics and printing
• Plastic printing plates
• Practical dot etching
• Process photography and plate making