From:
Edward Sabine
To:
Sir John Herschel
Date:
[25 December 1847]
Source of text:
RS:HS 15.210
Summary:
Preparing instruments and instructions for various expeditions. Discusses ES's wife's translation of [Alexander von] Humboldt's Cosmos and the [R.S.L.] Council.
Contributor:
John Herschel Project