From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[14 July 1864]
Source of text:
RS:HS 24.52
Summary:
Comments on the state of JH's health; about ciphers and about decimalization.
Contributor:
John Herschel Project
Showing 1–2 of 2 items
Comments on the state of JH's health; about ciphers and about decimalization.
Comments on remedies suggested by AD [see AD's 1864-7-15]; on ciphers.