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Birt, William Radcliffe in correspondent 
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1840-1849::1841::07 in date 
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From:
Sir John Herschel
To:
William Radcliffe Birt
Date:
[19 July 1841]
Source of text:
RS:HS 19.91
Summary:

Fully examined WB's report [on barometer observations]. Agrees to combine British and Continental observations. Curves clearly show atmospheric processes. Likes WB's suggestion of tracing atmospheric wave beyond 24 hours; will propose this to B.A.A.S. Irregularity of Asiatic and South African data.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Radcliffe Birt
Date:
[26 July 1841]
Source of text:
RS:HS 19.92
Summary:

Cambridge barometer observations. Postponed WB's detailed report until 1842 B.A.A.S. meeting. This year JH will report generally on atmospheric curves and WB's notes. Hopes WB will attend to give explanations.

Contributor:
John Herschel Project