Search: 1850-1859::1857::09::30 in date 
Sorted by:

Showing 12 of 2 items

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[30 September 1857]
Source of text:
RGO 6.377.435
Summary:

Offers some thoughts on JH's problem [see JH's 1857-9-29], but needs additional time before commenting more fully.

Contributor:
John Herschel Project
From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
30 Sept [1857]
Source of text:
DAR 114: 210
Summary:

C. F. Ledebour [Flora rossica (1842–53)] particularly useful for variety tabulation. Results generally favourable.

Additions to Down House.

Last two chapters of MS took six months to write.

Contributor:
Darwin Correspondence Project
thumbnail