Bishop Harman photometer, wood and metal, with candles, personal relic of N. Bishop Harman, with cover, by F. Davidson, 29 Great Portland Street, London, England, 1880-1920.
Details
- Category:
- Radiomedicine
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A651858
- Materials:
- casing, wood, fittings, iron, brass, cover, canvas and leather
- type:
- photometers