Search: 1850-1859::1858::08::02 in date 
Sorted by:

Showing 11 of 1 item

From:
George Robert Waterhouse
To:
Charles Robert Darwin
Date:
2 Aug 1858
Source of text:
DAR 181: 26
Summary:

Bees’ cells; is the hexagonal shape deliberate or merely the result of lateral pressure on cylinders?

Contributor:
Darwin Correspondence Project