Details of exhibit
- Exhibition:
- 1890 [Thirty-fifth] Photographic Society of Great Britain Exhibition
- Exhibit title:
- Illustration accompanying Watkins's Exposure Meter
- Exhibitor:
- Alfred Watkins
- Section:
- Apparatus
- Exhibit No.:
- 725
- Exhibit type:
- Photographic equipment and supplies
- Process:
- [Not Listed] ()
- Award:
- none
