From:
Sir John Herschel
To:
Thomas Maclear
Date:
[13 October 1836]
Source of text:
RS:HS 12.95 (C: RS:HS 21.212)
Summary:
Reports on JH's actinometer observations. Explains why he subscribed to 'Col. [Harry] Smith's piece of plate.'
Contributor:
John Herschel Project