- Subject
- Photography
- Item type
- Object
- Dimensions
- Height: 294mm Width: 242mm Depth: 7mm Weight: 1.4kg
- Inventory No
- 42987
- Accession Number
- 1966-73
Description
Thick rectangular
glass pane with a grid and a scale engraved on the surface.
Photographic Ground Glass Screen for Focussing, c. 1930
Inventory Number 42987
Acknowledgement: © History of Science Museum, University of Oxford, inv.42987