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.
John Milham worked for the H. K. Ferguson Company.
Rose C. Mooney-Slater (1902-1981) was a physicist and crystallographer at the University of Chicago Met Lab.
Jose Sandoval was a staff worker at Los Alamos during the Manhattan Project.
Hart worked for Stone and Webster Engineering Corporation.