From:
Sir John Herschel
To:
William Rowan Hamilton
Date:
[1 March 1860]
Source of text:
TCD 1493:1144 (C: TCD 1493:1145)
Summary:
Apologizes for not returning sheets of Elements of Quaternions sooner, but was ill. Again cautions WH that method might be too advanced for elementary readers.
Contributor:
John Herschel Project