From:
Sir John Herschel
To:
Francis Baily
Date:
[19 December 1831]
Source of text:
RS:HS 3.102 & 21.96
Summary:
Sends the orbit of 70 Ophiuchi. Is progressing with the reductions of his sweeps. Justifies the method of printing adopted for [Stephen] Groombridge's catalogue.
Contributor:
John Herschel Project