From:
Joseph Jopling
To:
Sir John Herschel
Date:
[13 June 1860]
Source of text:
RS:HS 10.419
Summary:
Saw J. S. Perring for only a short time. Explained his own theories and models of the Great Pyramid at the Royal Institution. Enlarges on his theories. Has been invited to lecture to the Sino-Egyptian Society.
Contributor:
John Herschel Project