From:
Charles Babbage
To:
Sir John Herschel
Date:
[14 February 1851]
Source of text:
TxU:H/M-0030; Reel 1062
Summary:
Sends deciphered code. Explains how CB solved it. [CB note dated 24 Mar. 1846: Technique for deciphering code.]
Contributor:
John Herschel Project