Autograph letter, signed, from Herschel to 'My Dear General', from Collingwood
- Herschel/Box 1/Letter 23
- Item
- 11 August 1848
Part of Papers of Sir John Herschel
Discusses a memorandum about refraction written by the General. Suggests sources for more information and examples
Herschel, Sir John Frederick William (1792-1871) Knight, astronomer