From:
Sir John Herschel
To:
John Herschel (son)
Date:
[8 October 1868]
Source of text:
TxU:H/L-0529; Reel 1053
Summary:
Congratulations on success in observing solar spectrum and corona. JH's views on sun's corona [with diagram]. Agrees that communications in India are abominable.
Contributor:
John Herschel Project