Search: Herschel, John in correspondent 
1860-1869::1864::04::12 in date 
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Herschel13751

From:
Bewicke Blackburn
To:
Sir John Herschel
Date:
[12 April 1864]
Source of text:
TxU:H/M-0106; Reel 1087
Summary:

Describes convection phenomenon observed in hot varnish boiler. This may explain sunspots.

Contributor:
John Herschel Project

Herschel807

From:
Sir John Herschel
To:
Richarda Airy
Date:
[12 April 1864]
Source of text:
JHS 2.11
Summary:

Sends congratulations on the Airy's daughter Hilda's engagement to Edward J. Routh; also thanks for the congratulations sent to JH's son William James on his engagement to Emma Hardcastle.

Contributor:
John Herschel Project
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