National Museum of Nuclear Science & History
Underwood worked at the 200 West Area at Hanford during the Manhattan Project.
Sidney Williams was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Robert “Bob” Hayes worked as an airplane mechanic on Kwajalein Island, maintaining Boeing B-29s. He talks about life in the Pacific during World War II, being trained to use a flamethrower on Iwo Jima, maintaining complicated airplane engines, and witnessing the Bikini Atoll nuclear tests.
Jake Lewis worked for the U.S. Vanadium Company.
