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paperlink: Coating with potassium bichromate
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paperlink: Drying
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paperlink: Dry paper exposure of 30 min f/4,5
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paperlink: Dry paper exposuere 45 min f/4,5
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paperlink: Image formed after exposure
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paperlink: Washing out unexposed parts
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paperlink: Double coating 2-silver nitrate
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paperlink:
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paperlink: Fixed image before nitric acid bath
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paperlink: B-S DirectPositiveWinther'sprocess test01
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paperlink: B-S DirectPositiveWinther'sprocess test02
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paperlink: 20110808-DirPositive-68
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paperlink: 20110808-DirPositive-71
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paperlink: 20110808-DirPositive-70
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paperlink: 20110808-DirPositive-73
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paperlink: 20110808-DirPositive-75
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paperlink: 20110808-DirPositive-76
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paperlink: 20110808-DirPositive-77
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paperlink: 20110808-DirPositive-78
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paperlink: 20110808-DirPositive-79
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paperlink: 20110808-DirPositive-80
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paperlink: 20110808-DirPositive-82
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paperlink: 20110808-DirPositive-84
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paperlink: 20110808-DirPositive-83
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paperlink: 20110809-DirPositive-89
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paperlink: 20110809-DirPositive-86
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paperlink: 20110809-DirPositive-85
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paperlink: 20110809-DirPositive-99
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paperlink: 20110809-DirPositive-90
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paperlink: 20110809-DirPositive-100