Details of exhibit
- Exhibition:
- 1902 Forty-seventh Annual Exhibition of the Royal Photographic Society of Great Britain
- Exhibit title:
- Arc Spectra of Plant Ashes, volatilised on silver poles, showing the varying intensities of the lines due to the principal constituents
- Exhibitor:
- Sir Norman Lockyer
- Section:
- Scientific, Technical and Photo-Mechanical Exhibits
- Exhibit No.:
- 298
- Exhibit type:
- Photograph
- Process:
- [Not Listed] ()
- Award:
- none
