Presentations
A Revolution in Measurement (1989-1995),
at
Adler Planetarium & Astronomy Museum, Chicago, IL,
Monday, March 20, 1989
Isaac Newton, 1687-1987 (1987-1989),
at
Adler Planetarium & Astronomy Museum, Chicago, IL,
Saturday, March 21, 1987
Galileo Galilei (1986-1987),
at
Adler Planetarium & Astronomy Museum, Chicago, IL,
Tuesday, September 23, 1986
Bearded Stars: Comets throughout History (1985-1987),
at
Adler Planetarium & Astronomy Museum, Chicago, IL,
Monday, September 23, 1985
Eclipses in Historical Perspective (1984-1985),
at
Adler Planetarium & Astronomy Museum, Chicago, IL,
Tuesday, March 20, 1984
Models of the Universe in the Palm of One's Hand (1983-1984),
at
Adler Planetarium & Astronomy Museum, Chicago, IL,
Monday, March 21, 1983
On Time (1999-2006),
at
National Museum of American History, Smithsonian Institution, Washington, DC