From:
Sir John Herschel
To:
Phillipp Ludwig von Seidel
Date:
[5 February 1865]
Source of text:
RS:HS 17.186 (C 2pp: 24.86)
Summary:
PS's results on light and magnitude of stars agree with JH's results at the Cape. Comments on PS's research on light of planets.
Contributor:
John Herschel Project