Chris O's profile

Joined about about 4 years ago.

Chris O's timelines

John Stuart Mill Born May 20, 1806 Died May 8, 1873
John Stuart Mill Born May 20, 1806 Died May 8, 1873 timeline
Thomas Kuhn Born July 18,1922 Died June 17, 1996
Thomas Kuhn Born July 18,1922 Died June 17, 1996 timeline