From:
George Biddell Airy
To:
Sir John Herschel
Date:
[29 September 1851]
Source of text:
RGO 6.341.7
Summary:
Is inquiring further into the usefulness of the weights [see JH's 1851-9-27].
Contributor:
John Herschel Project
Is inquiring further into the usefulness of the weights [see JH's 1851-9-27].