From:
Henry Perigal
To:
Sir John Herschel
Date:
[28 January 1840]
Source of text:
RS:HS 13.366
Summary:
Invites JH to visit HP to see the machine drawings being made [see HP's 1839-8-17].
Contributor:
John Herschel Project
Showing 1–1 of 1 item
Invites JH to visit HP to see the machine drawings being made [see HP's 1839-8-17].