From:
Henry Peter Brougham
To:
Sir John Herschel
Date:
[2 March 1854]
Source of text:
RS:HS 4.307
Summary:
Would like, if he can lay his hands on it, a paper of John Dalton's on the defect of vision.
Contributor:
John Herschel Project
Would like, if he can lay his hands on it, a paper of John Dalton's on the defect of vision.
[Responding to HB's 1854-3-2], JH states that no manuscript accompanied the collection of colored silks sent to JH by John Dalton. Describes the collection and discusses 'idioptic vision.'