From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
29 [June 1844]
Source of text:
DAR 114: 12
Summary:
Encloses letter from Ehrenberg [758] about Infusoria.
Intends to visit Kew.
Contributor:
Darwin Correspondence Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[29 June 1844]
Source of text:
RS:HS 1.138
Summary:
Further observations on object glasses.
Contributor:
John Herschel Project