From:
Sir John Herschel
To:
Caroline Lucretia Herschel
Date:
[9 May 1844]
Source of text:
TxU:H/L-0589.5; Reel 1058
Summary:
Happy that his Cape Results are nearly finished. After reviewing his work, JH concluded that the amount of error per observation is no more than 30 or 35 seconds.
Contributor:
John Herschel Project