ION VI 
  
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COMMISSION VI DOCUMENTATION OF LITERATURE 2" 
EE Mimeograph 
+R Silk screen 
2 Printing from dye-impregnated gelatin plates 
3 Duplicating with heat-sensitive coatings 
oli Duplicating with electrostatically-sensitive powders 
765 Copy preparation 
1 Letter press 
22 Lithography 
23 Gravure 
oh Printing from perforated stencils 
»5 Printing from dye-impregnated gelatin plates 
6 Duplicating with heat-sensitive coatings 
ol Duplicating with electrostatically-sensitive powders 
766 Bindery equipment, materials, and processes 
1 Bindery ecuipment 
oll Paper cutters and trimmers 
slr Folding machines 
43 Gathering and collating devices 
ed Jogging devices, squaring-up tables 
«45 Binding equipment, case making machines 
+16 Drills, perforators, slotters, punches, etc. . 
«17 Presses (Not for printing and duplicating) 
766.2 Bindery processes 
23 Material used in bindery operations 
767 Testing instruments for all printing processes 
769 Collections of printed and engraved work 
770 Photography. (Art and science of making photographs) 
ex Resolving power, Resolution 
3 Halation 
«5 Print-out effect 
thy Sensitivity (Sensitizer and desensitizers) (See 774) 
TL Theory of latent images 
12 Wave length sensitivity 
9 Sensitometry 
31 Tone 
«52 Contrast 
«83 Speed 
7972 Baths and Mixtures 
«1 Film base solutions and chemicals.  Dopes 
«2 Developing solutions and chemicals 
3 Toning solutions and chemicals 
oly Density changing solutions and chemicals 
5 Hardening ‘nz solutions and chemicals 
25 Regeneration of baths and recovery of materials 
ps