From:
Sir John Herschel
To:
Pierce Butler
Date:
[5 December 1867]
Source of text:
TxU:H/L-0119; Reel 1054
Summary:
Describes JH's theodolite by G. F. Reichenbach and offers to loan it for PB's survey [of Sinai Peninsula].
Contributor:
John Herschel Project