From:
Sir John Herschel
To:
Caroline Lucretia Herschel
Date:
[10 July 1830]
Source of text:
TxU:H/L-0575.2.a; Reel 1058
Summary:
Been working on a new mirror for the 20-ft. telescope; very pleased with its performance. Asks CH to distribute his fourth catalog of double stars among the Prussian and German astronomers.
Contributor:
John Herschel Project