Details of exhibit
- Exhibition:
- 1881 [Twenty-sixth] Photographic Society of Great Britain Exhibition
- Exhibit title:
- Photographs of Spectra of Elementary Substances, ...
- Exhibitor:
- Prof. W. N. Hartley
- Exhibit No.:
- 461
- Description:
- extending from the Blue to the extreme ultra-Violet region, obtained by passing secondary sparks between electrodes
Autotype enlargements from 5 x 4 plates - Exhibit type:
- Photograph
- Process:
- Autotype (Print)
- Award:
- none
