National Museum of Nuclear Science & History
Riley worked at the 200 West Area at Hanford during the Manhattan Project.
Ellsworth Risley was a staff worker at Los Alamos during the Manhattan Project.
Harris worked in the United States Engineer District Office.
Earl Long was an American chemical physicist. He served as director of the University of Chicago Institute for the Study of Metals.
William Crum was born on September 4, 1925, in Hancock County, IL. He was the seventh of eight siblings who grew up on a farm in Western Illinois near the Mississippi River.
