From:
Sir John Herschel
To:
William Herschel
Date:
[3 October 1821]
Source of text:
TxU:H/L-0554; Reel 1053
Summary:
Expects to be home in one week. May be delayed at Calais by astronomers' trigonometrical operations. JH's and Charles Babbage's excursion from Berne to foot of Alps. Visited [P. E.] Fellenberg at Hofwyl.
Contributor:
John Herschel Project