![Two prism spectroscope by John Browning,1890](https://coimages.sciencemuseumgroup.org.uk/323/474/large_smg00032975.jpg)
Two prism spectroscope by John Browning,1890
two-prism spectroscope on stand, made by John Browning, c. 1890.
- Measurements:
-
overall: 300 mm x 730 mm x 370 mm, , 4.55kg
- Materials:
- metal , brass (copper, zinc alloy) and glass
- Object Number:
- 1900-176 Pt1
- type:
- spectroscope and prism - optical
- Image ©
- The Board of Trustees of the Science Museum