skip to content

Darwin Correspondence Project

Search Results

Darwin Correspondence Project
Search:
"Quatrefages de Bréau Armand de Quatrefages" in search-correspondent [X]
Quatrefages de Bréau, Armand de Quatrefages in author [X]
letter in document-type [X]
1868 in date [X]
1 Item
Sorted by:  
Page: 1

From Armand de Quatrefages   4 March 1868

thumbnail

Summary

Proportions of sexes of the silkworm are about equal, but knows of no statistics.

Cannot share his view of origin of species.

Author:  Jean Louis Armand (Armand de Quatrefages) Quatrefages de Bréau
Addressee:  Charles Robert Darwin
Date:  4 Mar 1868
Classmark:  DAR 85: B66–7
Letter no:  DCP-LETT-5980
Document type
letter[X]
Author
Quatrefages de Bréau, Armand de Quatrefages[X]
Addressee
Date
letter