Search: 1830-1839 in date 
Houghton Library, Harvard University in repository 
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Text Online
From:
Michael Faraday
To:
André-Marie Ampère
Date:
24 December 1830
Source of text:
HL HU FALF
Summary:

No summary available.

Contributor:
Faraday Project
Text Online
From:
William Yarrell
To:
J. S. Henslow
Date:
8 February 1831
Source of text:
Houghton Library, Harvard University Autograph File, Y
Summary:

No summary available.

Contributor:
Henslow Correspondence Project
From:
Charles Robert Darwin
To:
William John Broderip
Date:
19 Jan [1839]
Source of text:
Houghton Library, Harvard University (Autograph File, D)
Summary:

Hopes Richard Owen will have time to do CD’s shells in spirits.

Doubts WJB’s suggestion that moles may play a part in formation of mould.

Contributor:
Darwin Correspondence Project