Instruction leaflet for exposure calculator
Johnsons of Hendon Ltd.
Category
Photographic technology
Date
1950 - 1955
Materials
Paper
Measurements
128 x 63 mm
Place of origin
Hendon
Collection
Fox Talbot Museum, Wiltshire
NT 1525570.1.2
Summary
Instruction leaflet for exposure calculator. This is a single sheet headed 'How to use the Johnson Exposure Calculator'. At the bottom is in bold 'Johnsons of Hendon Ltd, London NW4'.
Provenance
Donated on 1/08/2016 to The Fox Talbot Museum by Mr A E Burch.
Makers and roles
Johnsons of Hendon Ltd. , manufacturer