From:
John Tyndall
To:
Sir John Herschel
Date:
[16 November 1869]
Source of text:
RS:HS 17.408 (C: RI 569)
Summary:
Is delighted with JH's exposition of colors of thin plates and of measurements of a wave of light in Familiar Lectures. Asks permission to quote from it.
Contributor:
John Herschel Project