From:
George Biddell Airy
To:
Sir John Herschel
Date:
[21 April 1842]
Source of text:
RS:HS 1.104 (C: RGO 6.463.302)
Summary:
Returns photographs of spectrum, with observations on the results.
Contributor:
John Herschel Project
Showing 1–1 of 1 item
Returns photographs of spectrum, with observations on the results.