From:
Leonard Darwin
To:
Charles Robert Darwin
Date:
8 Jan 1878
Source of text:
DAR 186: 33
Summary:
Has been testing lamp-black for ammonia.
Contributor:
Darwin Correspondence Project
From:
Sir Joseph Dalton Hooker
To:
Asa Gray
Date:
8 January 1878
Source of text:
Asa Gray Correspondence 29, Archives of the Gray Herbarium
Summary:
No summary available.
Contributor:
Hooker Project