From:
John Tyndall
To:
John Frederick William Herschel
Date:
21st Nov. 1861
Source of text:
HS 17.389; MS JT/1/TYP/2/509-511, RS; RI
Summary:
No summary available.
Contributor:
Tyndall Project
No summary available.
Gives account of observations on lunar radiation, including detailed description of experiments.