From:
Henry Perigal
To:
Sir John Herschel
Date:
[6 May 1839]
Source of text:
RS:HS 13.364
Summary:
A note accompanying some machine-made mathematical curves.
Contributor:
John Herschel Project
Showing 1–2 of 2 items
A note accompanying some machine-made mathematical curves.
More mathematical curves made by machine [see HP's 1839-5-6].