From:
Thomas Young
To:
Sir John Herschel
Date:
[1822-4[
Source of text:
RS:HS 18.324
Summary:
Asks JH to check accuracy of Nautical Almanac entry for Jupiter's satellites III and IV on 20 Aug. 1819. Thanks for JH's note, but tell James South 'he is bound to give his reasons....'
Contributor:
John Herschel Project