Details of exhibit
- Exhibition:
- 1887 [Thirty-second] Photographic Society of Great Britain Exhibition
- Exhibit title:
- Improved Measuring Glasses
- Exhibitor:
- W. Watson & Son
- Section:
- Apparatus
- Exhibit No.:
- 667
- Exhibit type:
- Photographic equipment and supplies
- Process:
- [Not Listed] ()
- Award:
- none
