Search: 1840-1849::1840::02::26 in date 
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From:
Charles Robert Darwin
To:
Benjamin Silliman, Sr
Date:
26 Feb 1840
Source of text:
Gallery of History (dealers) (4 December 1996)
Summary:

Asks that a letter on tornados be forwarded to W. C. Redfield. Hopes Silliman received a copy of Journal of Researches.

Contributor:
Darwin Correspondence Project
From:
Sir John Herschel
To:
William Henry Fox Talbot
Date:
[26 February 1840]
Source of text:
Science Museum Talbt 1/23
Summary:

Waited until after 14 Feb. to submit JH's paper on photography ['On the Chemical Action of the Rays of the Solar Spectrum...,' R.S.P.T. (1840), 1-59]. Will send WT a copy.

Contributor:
John Herschel Project