From:
John Phillips
To:
Sir John Herschel
Date:
[26 March 1839]
Source of text:
RS:HS 14.158
Summary:
Discusses need for barometric observations; asks if JH has plans to build a barometer.
Contributor:
John Herschel Project
Showing 1–1 of 1 item
Discusses need for barometric observations; asks if JH has plans to build a barometer.