Home-made Light Meter Made by Rev. J B Wilcox
- Made:
- 1950-1960
Home-made device by Rev. J B Wilcox used to measure light and convert readings to make exposure meter. With complete patent specifications and associated documentation, 1950-1960
Details
- Category:
- Photographic Technology
- Object Number:
- 1996-5022
- Materials:
- glass and brass (copper, zinc alloy)
- type:
- exposure meter
- credit:
- Wilcox, Rev. John B