Search: Herschel, John in correspondent 
1840-1849::1846::07::15 in date 
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From:
Edward William Brayley
To:
Sir John Herschel
Date:
[15 July 1846]
Source of text:
TxU:H/M-0130.1; Reel 1087
Summary:

Luke Howard wants to borrow from W. R. Birt JH's German work describing Karl Kreil's 'Barometrograph.'

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[15 July 1846]
Source of text:
RGO 6.193.239
Summary:

About family health; JH's star counting has led him to believe that all stars are part of one sidereal system [the Milky Way].

Contributor:
John Herschel Project