From:
Sir John Herschel
To:
Thomas Maclear
Date:
[23 October 1835]
Source of text:
RS:HS 25.4.15 (C: RS:HS 21.189)
Summary:
Is intrigued by the apparent displacement of several planetary nebulae from the positions found in the catalogues of other observers. Does not know what to think.
Contributor:
John Herschel Project