From:
Sir John Herschel
To:
Marc Seguin
Date:
[1861-7 or later]
Source of text:
RS:HS 17.185
Summary:
Thanks for MS's works, communicated through [Picot] Tremblay. Worries that JH has insufficient time and lags behind in the physical sciences. Comments on ideas put forward in 1824 by JH and discussed by MS. Has found MS's name connected with suspension bridge over Rhone River.
Contributor:
John Herschel Project