From:
George Gabriel Stokes
To:
Sir John Herschel
Date:
[3 May 1867]
Source of text:
TxU:H/M-0505; Reel 1093
Summary:
Preparing for total eclipse of sun in 1868. Conferred with William Huggins about making spectroscopic analysis of red protuberances. Asks JH's opinion.
Contributor:
John Herschel Project