Search: 1850-1859::1852::09 in date 
Maclear, Thomas in author 
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From:
Thomas Maclear
To:
Sir John Herschel
Date:
[2 September 1852]
Source of text:
Cape Archives/Maclear Papers File 100
Summary:

William Mann goes to England to receive transit circle. TM describes plans for the instrument.

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
[28 September 1852]
Source of text:
Cape Archives/Maclear Papers File 100
Summary:

Sends parallax measurements for Alpha Centauri.

Contributor:
John Herschel Project