Bad Request
Your browser sent a request that this server could not understand.
Apache Server at dcp-public.lib.cam.ac.uk Port 443
Search:
in keywords
1 Items
Darwin in letters, 1869: Forward on all fronts
Summary
At the start of 1869, Darwin was hard at work making changes and additions for a fifth edition of Origin. He may have resented the interruption to his work on sexual selection and human evolution, but he spent forty-six days on the task. Much of the…