National Museum of Nuclear Science & History
M. S. Headley worked for the J.A. Jones Construction Company.
Broderick worked in the United States Engineer District Office.
P. G. Elliott worked at the 200 West Area at Hanford during the Manhattan Project.
Hannibal Fraga was an engineer. He joined the Manhattan Project in the fall of 1944. He worked in the inspection department at Los Alamos.
