From:
George Biddell Airy
To:
Sir John Herschel
Date:
[9 September 1858]
Source of text:
TxU:H/M-0638.9 (C: RGO 6.694.512)
Summary:
Is unhappy with one aspect of Edward Sabine's report [see ES's 1858-6-26], specifically the number of days each year when simultaneous observations will be made at all stations.
Contributor:
John Herschel Project