Richard Sanderson
September 27, 2014: AstroAssembly
The Korkosz Brothers and Their Amazing Starball
December 3, 2011: Monthly Meeting
The Night of Raining Fire
August 13, 2010: Monthly Meeting
Stars, Dinosaur Tracks, and Love Affairs: The History of Astronomy at Amherst College
October 13, 2001: AstroAssembly
The Joy of Collecting Old Astronomy Books and Memorabilia
October 5, 1996: AstroAssembly
The Night it Rained Fire-The Great Leonid Shower of 1833
November 6, 1992: Monthly Meeting
