Search: Herschel, John in correspondent 
Maclear, Thomas in correspondent 
John Herschel Project in contributor 
letter in document-type 
1840-1849::1842 in date 
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From:
Sir John Herschel
To:
Thomas Maclear
Date:
[20 January 1842]
Source of text:
Cape Archives/Maclear Papers File 100
Summary:

Congratulates TM on work at Zwartland. Fears Cape Results will not be ready within the year.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
[28 March 1842]
Source of text:
RS:HS 12.131
Summary:

Received JH's constellation reform paper. Reports on triangulation at Zwartland and observations of possible variable stars. Obelisk at Feldhausen erected; relates controversies over the site.

Contributor:
John Herschel Project