National Museum of Nuclear Science & History
Sherman Winters was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
L. Hendrick worked for the Roane-Anderson Company.
Trask worked at the 200 West Area at Hanford during the Manhattan Project.
Hirst worked at the 100-D Area at Hanford during the Manhattan Project.
Frank Fessenden worked for the Tennessee Eastman Corporation at the Y-12 Plant.