From:
Sir John Herschel
To:
George Biddell Airy
Date:
[24 April 1826]
Source of text:
RGO 6.803.7
Summary:
Writes to urge GA to avail himself of the opportunity of working with Basil Hall in swinging the pendulum at Greenwich; concludes with a note for William Whewell about JH's view of the 'extremely irregular' figure of the earth.
Contributor:
John Herschel Project