From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[4 July 1865]
Source of text:
RS:HS 24.115
Summary:
On concept formation.
Contributor:
John Herschel Project
Showing 21–25 of 25 items
On concept formation.
Will expect JH on Monday.
A note to accompany the sending of some papers to JH and the R. A. S.
Offers to lecture to JH's 'association.' Describes microscope equipment designed by EW and son, who now manufactures portable telescopes. Diagrams and questions about new object glasses and compound lenses. Offers free telescope to Alexander Herschel. Progress of Atlantic Cable offers good lecture topic for next session.
Thanks JH for letter and explanation. Will contact Charles Pritchard for details. Please forward 'enclosed' to [Alexander Herschel].