Watkin's Time Thermometer, Commercial Pattern
- maker:
- Alfred Watkins
Watkin's time thermometer, (commercial pattern).
Details
- Category:
- Photographic Technology
- Object Number:
- 1927-965
- Measurements:
-
overall: 205 mm 20 mm, .026 kg
- type:
- thermometers
- credit:
- Watkins, Alfred
