Search: Herschel, John in correspondent 
De Morgan, Augustus in correspondent 
1850-1859::1858::05 in date 
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From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[22 May 1858]
Source of text:
RS:HS 23.231
Summary:

About insects JH's children caught and photographed; on a book on harmonics.

Contributor:
John Herschel Project
From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[25 May 1858]
Source of text:
RS:HS 6.312
Summary:

Has examined the animalcules JH sent. Sends some of his own obtained from ink! Regarding the variations of spelling his own name.

Contributor:
John Herschel Project