From:
George Biddell Airy
To:
Sir John Herschel
Date:
[4 May 1866]
Source of text:
RS:HS 1.295
Summary:
Is sending a packet of seven papers on metrical and decimal systems.
Contributor:
John Herschel Project
Showing 1–1 of 1 item
Is sending a packet of seven papers on metrical and decimal systems.