Copy letter, from Sir John Herschel to G. Bramwell, dated at Collingwood Copy of a letter, copied as part of the correspondence project led by Colonel John Herschel FRS following the death of his father. Testimonial in favor of R. C. Carrington to succeed late M. J. Johnson as director of Radcliffe observatory. Understands that W. S. Jacobs is also a candidate. 27 March 1859