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Lubbock, John William in addressee 
1830-1839::1839 in date 
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From:
Sir John Herschel
To:
John William Lubbock
Date:
30 April [1839]
Source of text:
RS:HS 25.14.21
Summary:

Has just done photographic experiments using bromine paper, and is very pleased with them. JH notes in a postscript that he had just received a letter from W. H. Fox Talbot stating that Fox Talbot had just discovered bromine paper as well.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
John William Lubbock
Date:
[4 August 1839]
Source of text:
RS:HS 22.23
Summary:

Asks JL to take on the preparations for the magnetic observations, including the instructing of ships' personnel.

Contributor:
John Herschel Project