Search: Herschel, John in addressee 
1860-1869::1867::05::03 in date 
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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
From:
George Gabriel Stokes
To:
Sir John Herschel
Date:
[3 May 1867]
Source of text:
Cambridge University Library 7656/H712
Summary:

Asks JH's opinion on matter of purchase of expensive telescope for solar eclipse (1868) and other observations by William Huggins.

Contributor:
John Herschel Project