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From:
Mary Somerville
To:
John Murray III
Date:
25 Oct 1867
Source of text:
173, MS 41131, NLS
Summary:

No summary available.

Contributor:
Brigitte Stenhouse
From:
Henry Enfield Roscoe
To:
Sir John Herschel
Date:
[25 October 1867]
Source of text:
RS:HS 14.426
Summary:

Pleased that JH's son [John] will examine the chemical intensity of the sun during the eclipse. Offers suggestions for successful experiment. Sends paper regarding chemical intensity at the tropics.

Contributor:
John Herschel Project