From:
T. Dudgeon
To:
Sir John Herschel
Date:
[14 November 1856]
Source of text:
RS:HS 6.509
Summary:
Hears that JH is working on the theories of color blindness and encloses some China silks that may prove useful.
Contributor:
John Herschel Project
Showing 1–1 of 1 item
Hears that JH is working on the theories of color blindness and encloses some China silks that may prove useful.