From:
John William Lubbock
To:
Sir John Herschel
Date:
[26 March 1845]
Source of text:
RS:HS 11.381
Summary:
The magnetic and meteorological observatories were never part of any other system. Is not certain whether the Visitors had anything to do with these observatories. Captain Herbert in an Indian journal has proposed a formula for the wet bulb thermometer. Has arranged for the notice to be sent to JH.
Contributor:
John Herschel Project