From:
Warren de La Rue
To:
Sir John Herschel
Date:
[15 September 1858]
Source of text:
RS:HS 6.142
Summary:
Is pleased the photograph arrived safely. Would be pleased to show him his collection of original negatives. Comments on the difficulties of using a telescope with a longer focus. Regarding improvements to the photoheliography at Kew. Encloses sketch of the comet.
Contributor:
John Herschel Project