From:
John William Lubbock
To:
Sir John Herschel
Date:
[13 January 1845]
Source of text:
RS:HS 11.373
Summary:
Will find the reference to S. D. Poisson in his own paper on the Heat of Vapours. The subject is in a state of confusion. John Southern's experiments are detailed in John Robison's Mechanical Philosophy, which can be sent from the R.S.L. library if JH does not possess it already.
Contributor:
John Herschel Project