From:
[Osborne?] Turner
To:
Sir John Herschel
Date:
[21 November 1868]
Source of text:
RS:HS 17.450
Summary:
Requests permission to include extract from Prelim. Discourse in The Sixth English Reading Book.
Contributor:
John Herschel Project
Requests permission to include extract from Prelim. Discourse in The Sixth English Reading Book.
Thinks CD’s views of insect agency and crossing might explain structure and variations of papilionaceous flowers. Lists five points. Asks CD’s opinion.
No summary available.
Appreciates JH's beautiful simplification of the numerals in musical arithmetic. Wishes JH would give up the point of the variability of the supertonic and transfer it to the submediant. Agrees with JH over the need for a keyboard instrument possessing a perfect chromatic scale in any particular key.