From:
Sir John Herschel
To:
Charles Babbage
Date:
[31 July 1822]
Source of text:
RS:HS 2.175 & 20.149
Summary:
Query regarding the construction of a model of a machine for CB. CB's letter to Humphry Davy about his engines. He will be visiting the Netherlands shortly. P. S. Laplace has sent him details of his recent researches into gases. Hopes the family are well after their recent visit to Devon.
Contributor:
John Herschel Project