From:
Thomas Best Jervis
To:
Sir John Herschel
Date:
[14 September 1839]
Source of text:
TxU:H/M-0299; Reel 1087
Summary:
Attended [French] Institute and heard D. F. J. Arago read account of L. J. M. Daguerre's process, which is very different from those of JH and W. H. F. Talbot. Has not yet visited Francesco Carlini to give him JH's letter. Introduces J. T. Boileau, who will participate in magnetic survey.
Contributor:
John Herschel Project