Details of exhibit
- Exhibition:
- 1905 Fiftieth Annual Exhibition of the Royal Photographic Society of Great Britain
- Exhibit title:
- 0.947% Carbon Steel. Heated 820° C.; quenched in water at 15° C., x 1,500 diameters. Enlarged 3 diameters.
- Exhibitor:
- F. W. Harbord
- Exhibitor 2:
- Alfred Campion
- Section:
- Loan Collection of British Technical and Scientific Photographs from the St. Louis International Exhibition of 1904
- Group Title:
- A Series of Photomicrographs
- Exhibit No.:
- 550
- Description:
- Not for Competition
- Exhibit type:
- Photograph
- Process:
- [Not Listed] ()
- Award:
- none
