Text Online
From:
William Kemp
To:
Robert Chambers
Date:
12 Oct 1848
Source of text:
Cambridge University Library (MS Add. 10252/70)
Summary:
WK hopes the subject is now closed.
Contributor:
Ruth Cramond
WK hopes the subject is now closed.
Quotes passage from A. E. P. Gasparin comparing JH's actinometer to other such instruments. Seeks JH's opinion of Adolphe Quetelet's hypothesis of heat. Question on photographic chemicals and 'calorific rays.'
Returns JH's diaries with observations of moon's effect on cloud cover. Quotes citation of these observations to appear in WK's new paper.