From:
John S. Harris
To:
Sir John Herschel
Date:
[2 February 1871]
Source of text:
RS:HS 10.162
Summary:
Queries regarding the red glow seen during an eclipse of the sun.
Contributor:
John Herschel Project
Showing 1–2 of 2 items
Queries regarding the red glow seen during an eclipse of the sun.
Would like his views on the correct definition of a billion, to settle an argument.