Watkins bee meter
Watch-form actinometer by the Watkins Meter Co.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/2698
- Materials:
- metal (unknown), paper (fibre product) and glass
- type:
- actinometer and light meter
- credit:
- The Kodak Collection at the National Media Museum, Bradford
