From:
Joseph Johann Littrow
To:
Sir John Herschel
Date:
[25 November 1823]
Source of text:
RS:HS 11.243
Summary:
Has doubtless received his Treatise on the Corrections of the Equatorials. Col. L. A. Fallon, head of the Austrian Survey, would like a Robert Molyneux clock. Can JH arrange to order one and send it via H. C. Schumacher. Encloses some notes on practical astronomy, which may be useful.
Contributor:
John Herschel Project