Search: letter in document-type 
1820-1829::1827 in date 
Encke, Johann Franz in addressee 
Sorted by:

Showing 11 of 1 item

From:
Sir John Herschel
To:
Johann Franz Encke
Date:
2] February [1827
Source of text:
AdWDDR II-VII, 5
Summary:

Pleased that JE will continue the Berlin Ephemeris. Makes various recommendations regarding it. Hopes that someone will reduce Thomas Brisbane's observations of southern heavens.

Contributor:
John Herschel Project