From:
George Biddell Airy
To:
Sir John Herschel
Date:
[23 September 1861]
Source of text:
RS:HS 1.255 (C: RGO 6.476.55)
Summary:
Encloses printed copies of letters received from Johann Lamont regarding apparatus for examining Galvanic currents in the earth; would like his comments on them. Gave lecture in Manchester on the eclipse.
Contributor:
John Herschel Project