Details of exhibit
- Exhibition:
- 1892 [Thirty-seventh] Photographic Society of Great Britain Exhibition
- Exhibit title:
- S. H. Smith's Patent Plate Washer
- Exhibitor:
- Smith & Son
- Exhibit No.:
- 668
- Exhibit type:
- Photographic equipment and supplies
- Process:
- [Not Listed] ()
- Award:
- none
