National Museum of Nuclear Science & History
Baldwin worked for Stone and Webster Engineering Corporation.
Riser worked at the 200 West Area at Hanford during the Manhattan Project.
Albert L. Evand was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Elizabeth Howlett was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
