From:
Sir William Pole
To:
Sir John Herschel
Date:
[15 August 1857]
Source of text:
RS:HS 14.22
Summary:
Plans to visit JH next week [to discuss color blindness].
Contributor:
John Herschel Project
Showing 1–3 of 3 items
Plans to visit JH next week [to discuss color blindness].
Will bring [M. E.] Chevreul's color diagrams and new spectrum representation when he visits JH; confirms mode and date of arrival.
Thanks Herschels for their hospitality and tells about layers of volcanic ash encountered on a walk.