From:
William Rutter Dawes
To:
Sir John Herschel
Date:
[21 April 1847]
Source of text:
RS:HS 6.81
Summary:
Will be pleased to accept his offer of the glass wedges. Bad weather has upset his observations. Gives some of his recent observations. James Challis doubts the existence of a ring round Neptune. Is not impressed by Capt. W. S. Jacob's observations.
Contributor:
John Herschel Project