Early Pneumatic Shutter
- Made:
- 1880
Early pneumatic shutter, c. 1880.
Details
- Category:
- Photographic Technology
- Object Number:
- 1920-618
- Measurements:
-
overall: 70 mm x 66 mm x 20 mm, .04 kg
- type:
- pneumatic shutter
- credit:
- Thomas, F.W.
