From:
George Biddell Airy
To:
Sir John Herschel
Date:
[11 June 1853]
Source of text:
RGO 6.339.62a
Summary:
Asks JH to let an examination be made of the standard pound kept at the Royal Mint [see WM's 1853-6-8].
Contributor:
John Herschel Project
Showing 1–1 of 1 item
Asks JH to let an examination be made of the standard pound kept at the Royal Mint [see WM's 1853-6-8].