Text Online
From:
John Tyndall
To:
Thomas Archer Hirst
Date:
Sat. Nov. 11. 1848
Source of text:
MS JT/1/HTYP/12-14; MS JT/1/T/516, RI
Summary:
No summary available.
Contributor:
Tyndall Project
No summary available.
Asks for reference to date of discovery of the moon's variation by Aboul Wefa.
Reports that JH will discuss the discovery of Neptune in his forthcoming Outlines Astr. Mentions Benjamin Peirce's calculations regarding Neptune.
No summary available.