Details of exhibit
- Exhibition:
- 1894 [Thirty-ninth Annual Exhibition [of the Photographic Society of Great Britain]
- Exhibit title:
- Phototone Spectacles
- Exhibitor:
- R. & J. Beck
- Section:
- Apparatus
- Exhibit No.:
- 530
- Exhibit type:
- Photographic equipment and supplies
- Process:
- [Not Listed] ()
- Award:
- none
