McClean's type star spectroscope (patent) by John Browning
McClean's type star spectroscope (patent) by John Browning, 63 Strand, London, in original box (B1059).
Details
- Category:
- Optics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1980-566
- Measurements:
-
case: 40 mm x 60 mm x 40 mm, , .02kg
spectroscope: x 46 mm x , 26 mm, .045kg
- credit:
- On loan from the Wellcome Trust