Apparatus used by Wheatstone in his early researches in spectrum analysis
- Made:
- 1830-1839 in Charing Cross
- maker:
- Watkins & Hill
Apparatus used by Wheatstone in his early researches in spectrum analysis. A mechanical arrangement for electric discharge. Made by Watkins & Hill, 5 Charing Cross, London, c.1834. Physics Cat.(1905) no.394