From:
Thomas Maclear
To:
Sir John Herschel
Date:
183[8]-1-28
Source of text:
RS:HS 12.100
Summary:
C. P. Smyth will deliver the micrometer series JH lent him for examining the values of the transit level scale; comments on this. Had another peep at the stars JH mentioned and still finds Argus larger than Rigel. The tent fills Mrs. De Witt's yard. She is a friend and correspondent of Charles Grant (Baron Glenelg).
Contributor:
John Herschel Project