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From:
Charles Robert Darwin
To:
Julian Jackson
Date:
23 Apr [1843]
Source of text:
Royal Geographical Society
Summary:

Thanks Jackson for putting him on list for Council of Geographical Society, but he is unable to serve.

Contributor:
Darwin Correspondence Project
From:
Robert Hunt
To:
Sir John Herschel
Date:
[23 April 1843]
Source of text:
RS:HS 10.99
Summary:

Sends some specimens of photographs he has made by using bichromate of potash and an acid solution of nitrate of mercury. Gives details of a luminous phenomena he has seen in the S.W. and would like an explanation of it from JH.

Contributor:
John Herschel Project