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
Sends parallax measurements for Alpha Centauri.
William Mann goes to England to receive transit circle. TM describes plans for the instrument.