From [Charles] R[igobert Marie] Bonne   [1 July 1825]

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

Please cite as “Herschel5697,” in Ɛpsilon: The Sir John Herschel Collection accessed on 28 April 2024, https://epsilon.ac.uk/view/herschel/letters/Herschel5697