John Hopf
December 5, 1997: Monthly Meeting
Stellafane Movies
September 29, 1989: AstroAssembly
16mm Movie of the 1970 Total Solar Eclipse
August 11, 1989: Monthly Meeting
Members Show & Tell
July 7, 1989: Monthly Meeting
Adventures of a Meteor Watcher
September 5, 1986: Monthly Meeting
Astronomical Movies
June 7, 1985: Monthly Meeting
Comets and Astronomical Movie
May 6, 1983: Monthly Meeting
Old Lantern Slides
July 11, 1980: Monthly Meeting
NASA Mars Movie
February 1, 1980: Monthly Meeting
In Search of Ancient Astronauts - Movie
October 3, 1970: AstroAssembly
Movie
November 20, 1968: Monthly Meeting
Lantern Slides in the Skyscraper Collection
September 21, 1968: Monthly Meeting
Roll-Offf Roof Observatory & Observing Session
December 13, 1967: Monthly Meeting
