From:
George Biddell Airy
To:
Sir John Herschel
Date:
[27 April 1845]
Source of text:
RS:HS 1.151 (C: RGO 6.193.56)
Summary:
Passes on information received from Thomas Maclear regarding stars. Has tried to use William Simm's object-glass.
Contributor:
John Herschel Project