From:
William Rutter Dawes
To:
Sir John Herschel
Date:
[17 September 1863]
Source of text:
RS:HS 6.110
Summary:
Thomas Cooke of York, a maker of object glasses, is about to visit Paris and would like an introduction from JH in order to visit the Paris Observatory. Hopes JH's son is back at Collingwood. Own health is poor, but is improving.
Contributor:
John Herschel Project