From:
George Biddell Airy
To:
Sir John Herschel
Date:
[16 April 1845]
Source of text:
TxU:H/M-0631.1 (C: RGO 6.675.417)
Summary:
Comments on the various responses to the circulated questions about magnetic observations [see JH's 1844-12-5].
Contributor:
John Herschel Project