From:
Sir John Herschel
To:
[Robert Hunt?]
Date:
[29 May 1843]
Source of text:
WT 68037.1
Summary:
JH sends some examples of a unique kind of latent photograph, and adds other comments about various aspects of photography. JH has seen a good aurora. He now agrees with A. C. Becquerel's theory of the spectrum.
Contributor:
John Herschel Project