From:
Sir John Herschel
To:
George Biddell Airy
Date:
[25 November 1864]
Source of text:
RGO 6.359.540
Summary:
Compares earlier and more recent pound determinations and finds interesting results; wants GA's opinion on the accuracy of his work, as JH wishes to send it to the India committee.
Contributor:
John Herschel Project