From:
Sir John Herschel
To:
[Aimé] Guinand
Date:
[20 October 1827]
Source of text:
RS:HS B26.29b
Summary:
Tells AG that JH is a member of a committee looking for ways of making better glass, so AG should not reveal any secrets to JH. JH provides the names of the leading telescope-makers in London, whom AG may wish to contact.
Contributor:
John Herschel Project