From:
George Biddell Airy
To:
Sir John Herschel
Date:
[7 December 1860]
Source of text:
RS:HS 1.248 (C: RGO 6.475.233)
Summary:
Thanking him for his paper on telescopes. Observations of JH's semicircular map of the world.
Contributor:
John Herschel Project