![Owen Gingerich](/stuff/contentmgr/files/1/03017c6543d34e2fb4f85b0fc12473a0/header/owen_gingerich_2004.jpg)
Dr. Owen Gingerich
September 27, 2014: AstroAssembly
A Retrospective of the Science of Astronomy in 1914
December 3, 2004: Monthly Meeting
The Book Nobody Read: Chasing the Revolutions of Nicolas Copernicus
September 29, 1989: AstroAssembly
The Great Copernicus Chase
April 8, 1988: Monthly Meeting