Clay visits the site of the world’s first atomic chain reaction on the campus of the University of Chicago.
Discover more on these topics at Listening to America
Maine
Iowa
U.S. Presidents
Thoreau
Arizona
South Dakota
John Wesley Powell
Navajo
Video
Theodore Roosevelt
Massachusetts
National Parks
Humanities
Lewis and Clark
North Dakota
Canada
Utah
Montana
California
Books
Road Trips
Colorado
Louisiana
Sports
America at 250
Steinbeck Travels
Water in the West
North Carolina
Atomic West
Texas
Colorado River
Illinois
Wyoming
John Steinbeck
Native Americans
Washington
New Mexico
Thomas Jefferson
Minnesota
New York
Great Plains
Holidays
England
Idaho
Space Exploration