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Herschel4291

From:
E. W. Payne
To:
Sir John Herschel
Date:
[7 February 1850]
Source of text:
RS:HS 14.148
Summary:

Discusses points of lunar and solar eclipse observations.

Contributor:
John Herschel Project
Text Online

Tyndall0395

From:
John Tyndall
To:
Thomas Archer Hirst
Date:
Undated
Source of text:
MS JT/1/T/526, RI
Summary:

No summary available.

Contributor:
Tyndall Project
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