Patent brass compressor for pneumatic release ball. Incorporates time valve: 8/4/2/ 1,2,3 secs. Thornton Pickard/
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/1886
- Materials:
- brass (copper, zinc alloy)
- type:
- ball compressor
- credit:
- The Kodak Collection at the National Media Museum, Bradford