National Museum of Nuclear Science & History
Brewer worked in the United States Engineer District Office.
Walter Johnson worked for the United States Engineer District Office.
Rose Wildman Ketz was an army captain at Los Alamos during the Manhattan Project. Prior to joining, she studied at George Washington University.
Fredrika Lewis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
