From Gilbert Farquhar Graeme Mathison   [27 March 1851]

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

Please cite as “Herschel14164,” in Ɛpsilon: The Sir John Herschel Collection accessed on 28 March 2024, https://epsilon.ac.uk/view/herschel/letters/Herschel14164