From:
Humphrey Lloyd
To:
John Frederick William Herschel
Date:
1 February 1842
Source of text:
MM/11/169, Royal Society
Summary:
No summary available.
Contributor:
Royal Society
Showing 1–2 of 2 items
No summary available.
[Hussey] Vivian supports E.S.'s efforts regarding a magnetic survey of North America. Has examined magnetic measurements made at Boston and Toronto.