Search: letter in document-type 
1870-1879::1874::01::05 in date 
Sorted by:

Showing 12 of 2 items

From:
Charles Robert Darwin
To:
James Crichton-Browne
Date:
5 Jan 1874
Source of text:
DAR 143: 347
Summary:

Requests help for George Darwin’s investigation of marriages of first cousins. Seeks to determine proportion of first-cousin offspring among the insane, deaf and dumb, blind, etc.

Contributor:
Darwin Correspondence Project
From:
Bartholomew James Sulivan
To:
Charles Robert Darwin
Date:
5 Jan 1874
Source of text:
DAR 177: 299
Summary:

Mentions family news;

sends a little magazine [missing] dealing with South American mission and showing "what teaching and the gospel of Christ is doing for those poor Natives".

Contributor:
Darwin Correspondence Project