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Herschel4164

From:
George Thurnell
To:
Sir John Herschel
Date:
[23 February 1866]
Source of text:
RS:HS 17.437
Summary:

Praises JH's essay 'The Yard, the Pendulum, and the Metre.' Believes C. P. Smyth's theories concerning the Great Pyramid being a standard of measurement.

Contributor:
John Herschel Project

Herschel4082

From:
William Lloyd Birbeck
To:
Sir John Herschel
Date:
[23 February 1866]
Source of text:
Harvard: Houghton AAH 67m-67 (62)
Summary:

Offers to purchase scientific manuscripts for JH at a sale in London.

Contributor:
John Herschel Project
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