Details of exhibit
- Exhibition:
- 1910 Fifty-fifth Annual Exhibition of the Royal Photographic Society of Great Britain
- Exhibit title:
- Sun's Disc in K (Calcium) light, September 9th, 1909
- Exhibitor:
- Dr. J. S. Lockyer
- Section:
- IV. Scientific and Technical Photography and its Application to Processes of Reproduction
- Exhibit No.:
- 379
- Exhibit type:
- Photographic equipment and supplies
- Process:
- [Not Listed] ()
- Award:
- none
