knstanley's profile

Joined about over 4 years ago.

knstanley's timelines

Charles Robert Darwin 12 Feb 1809 - 19 Apr 1882
Charles Robert Darwin 12 Feb 1809 - 19 Apr 1882 timeline
Thomas Samuel Kuhn - July 18, 1922 - June 17, 1996
Thomas Samuel Kuhn - July 18, 1922 - June 17, 1996 timeline