Search: letter in document-type 
Brothers, Alfred in addressee 
Sorted by:

Showing 12 of 2 items

From:
Sir John Herschel
To:
Alfred Brothers
Date:
[29 October 1864]
Source of text:
RS:HS 4.297 & 24.64
Summary:

Outlines his claim as being the inventor of the hyposulfite fixing process.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Alfred Brothers
Date:
[20 February 1871]
Source of text:
RS:HS 24.357
Summary:

Thanks for, and comments on, some photographs of the solar corona.

Contributor:
John Herschel Project