From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[7 June 1848]
Source of text:
RS:HS 23.30
Summary:
Asks questions about how to proceed for the continuance of magnetic observations.
Contributor:
John Herschel Project
Showing 1–1 of 1 item
Asks questions about how to proceed for the continuance of magnetic observations.