From:
George Rümker
To:
Sir John Herschel
Date:
[16 January 1866]
Source of text:
RS:HS 14.509
Summary:
Sends observations of circumpolar nebulae originally published in the Astronomische Nachrichten. Hopes calculating their motion will eventually be possible. Wants JH's opinion on GR's work.
Contributor:
John Herschel Project