From:
George Howard Darwin
To:
Charles Robert Darwin
Date:
2 May 1872
Source of text:
DAR 89: 131–2, 187
Summary:
Sends sentences from Hermann von Helmholtz about difference between minor and major chords.
Contributor:
Darwin Correspondence Project
From:
George Howard Darwin
To:
Charles Robert Darwin
Date:
[13 Aug 1872]
Source of text:
DAR 210.2: 23
Summary:
Discusses the price of some heliotype prints [for Expression?].
Contributor:
Darwin Correspondence Project
Text Online
From:
Darwin, G. H.
To:
Darwin, Leonard
Date:
29 October 1872
Source of text:
DAR 258: 800
Summary:
No summary available.
Contributor:
Darwin Family Letters