From:
Sir John Herschel
To:
George Biddell Airy
Date:
[29 November 1867]
Source of text:
TxU:H/L-0025; Reel 1054
Summary:
Concerned about 'Commercial weight' of new standard of weights and measures.
Contributor:
John Herschel Project
Showing 1–1 of 1 item
Concerned about 'Commercial weight' of new standard of weights and measures.