Instruction manual for Beseler #8278 and #8279 Dichro 45S Color Heads.
Instruction manual for Beseler #6730 Dichro 67S Colorheads.
Instruction manual for the #8145 and #8266 Dichro dg colorheads, as fitted to Beseler 45M series and CB7 enlargers.
Instruction manual for Beseler #8185 and #8186 Dual Dichro S colorheads with internal power supply as fitted to 23C II enlargers.
High quality copy of the original instruction manual for the Beseler PM2 Color Analyzer.
Instruction manual for Beseler PM2M Color Analyzers.
Instruction Manual for Chromega B-10 color & Omega Sphere B-10 enlargers.
Instruction Manual for Chromega B-8 Halogen color enlargers.