From:
Johann Franz Encke
To:
Sir John Herschel
Date:
[22 September 1846]
Source of text:
RS:HS 7.96
Summary:
Asks for permission to look at R.S.L. letters from G. W. Leibniz to Henry Oldenburg; comments on dioptrics, and several astronomical topics.
Contributor:
John Herschel Project