From:
Charles Robert Darwin
To:
William Erasmus Darwin
Date:
3 May [1864]
Source of text:
DAR 97: A8, A10
Summary:
Thanks WED for measuring cowslip pollen. Sends dimorphic flowers.
Contributor:
Darwin Correspondence Project
From:
John Tyndall
To:
Thomas Archer Hirst
Date:
Tuesday
Source of text:
MS JT/1/T/977; MS JT/1/HTYP/529, RI
Summary:
No summary available.
Contributor:
Tyndall Project
From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[3 May 1864]
Source of text:
RS:HS 24.43
Summary:
Comments on some mathematical problems; asks if AD knows about a German geometer by the name of [Bernhard] Riemann; suggests some new names for trigonometry.
Contributor:
John Herschel Project
From:
Walter Marsham Adams
To:
Sir John Herschel
Date:
[3 May 1864]
Source of text:
RS:HS 1.385
Summary:
Is sending a manuscript for JH's comments and opinion.
Contributor:
John Herschel Project