From:
George Biddell Airy
To:
Sir John Herschel
Date:
[17 December 1844]
Source of text:
RGO 6.675.372
Summary:
Magnetic questions have been sent to foreign observers but not the British. Why?
Contributor:
John Herschel Project
Showing 1–1 of 1 item
Magnetic questions have been sent to foreign observers but not the British. Why?