From:
Sir John Herschel
To:
F. A. Herschel Griesbach
Date:
[4 April 1847]
Source of text:
RS:HS 9.135
Summary:
Has signed the certificate, and stated that FG is known to him.
Contributor:
John Herschel Project
Has signed the certificate, and stated that FG is known to him.
Returns WB's proofs. Compliments WB's successes in meteorology. Barometric waves may be caused by something 'complementary' in opposite seasons or hemispheres.