Periscope for use in trenches, by R. & J. Beck Ltd.
- maker:
- R and J Beck
Periscope for use in trenches by R. & J. Beck Ltd., 1918, Mark IX, serial no. 22289, with detachable oak handle
Details
- Category:
- Optics
- Object Number:
- 1988-185
- type:
- periscopes and military equipment
- credit:
- Phillips (Bath)