Main Component of Watkins' Bee Meter
Main part of Watkins' Bee meter.
- Measurements:
-
overall: 60 mm x 40 mm x 10 mm, .042 kg
- Materials:
- metal (unknown) and paper (fibre product)
- Object Number:
- 1927-953/1
- type:
- exposure meter
- Image ©
- The Board of Trustees of the Science Museum