From:
George Biddell Airy
To:
Sir John Herschel
Date:
[3 February 1839]
Source of text:
RS:HS 1.76
Summary:
Further observations on the alterations at Cape Town Observatory. Any news of the measuring bars?
Contributor:
John Herschel Project
Showing 1–2 of 2 items
Further observations on the alterations at Cape Town Observatory. Any news of the measuring bars?
Thomas Maclear's assistant and equipment arranged. Observations on copper horse-shoe bars applied to the end of his magnet.