Gelatin Silver Process - Timeline

Timeline

• 1874 First commercial production of gelatin developing out paper (DOP)
• 1885 Coating machines first used in gelatin DOP manufacture for manufacture of continuous rolls
• 1894 Baryta layer added to commercial gelatin DOP manufacture
• 1920s Increasing popularity of glossy and semi-gloss papers
• 1960s Color photography eclipses black and white for the first time