From:
Thomas Maclear
To:
Sir John Herschel
Date:
24 September [1836]
Source of text:
RS:HS 12.92
Summary:
Returns copies of the Comet observations and the formula for parallax and refraction. The 21st was a busy circle day. The mural circle is in better trim than ever. Sends a chronometer.
Contributor:
John Herschel Project