From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[13 September 1864]
Source of text:
RS:HS 6.374
Summary:
Regarding the antiquity of the + and - signs. Origin of quid vides.
Contributor:
John Herschel Project
Showing 1–3 of 3 items
Regarding the antiquity of the + and - signs. Origin of quid vides.
Hears that JH sits in his study with a stove. This is unhealthy for anyone with bronchial tendencies.
JH expressed himself with great precision in the old Discourses. Concerning one of the publications of the B.A.A.S.