"Posographe" photographic exposure calculator with

Posographe' photographic exposure calculator with celluloid tables'

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Posographe' photographic exposure calculator with celluloid tables'
Science Museum Group
© The Board of Trustees of the Science Museum

"Posographe" photographic exposure calculator with celluloid tables

Details

Category:
Industrial Chemistry
Object Number:
1974-192
type:
calculator
taxonomy:
  • furnishing and equipment
  • tools & equipment