From Georg F. J. A. Auwers   [14 October 1864]

The transcript of this letter is not available online on Ɛpsilon.

Please cite as “Herschel5045,” in Ɛpsilon: The Sir John Herschel Collection accessed on 28 April 2024, https://epsilon.ac.uk/view/herschel/letters/Herschel5045