National Museum of Nuclear Science & History
MacDonald worked for Stone and Webster Engineering Corporation.
Dr. Muriel Cuykendall was a physician at Los Alamos during the Manhattan Project. She was married to engineering physicist Trevor Cuykendall, who also worked on the project at Los Alamos.
James Serduk was a staff worker at Los Alamos during the Manhattan Project.
Clyde Fiddler was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Schroeder worked at the 200 West Area at Hanford during the Manhattan Project.