From:
Joseph Johann Littrow
To:
Sir John Herschel
Date:
[22 August 1822]
Source of text:
RS:HS 11.237
Summary:
Books per N. M. Rothschild have not yet arrived. Has arranged a standing order for the Vienna Observations. The Robert Molyneux clock can be dispatched at once. Agrees with JH that double stars are the test of a good telescope.
Contributor:
John Herschel Project