National Museum of Nuclear Science & History
Paul Walp worked for the United States Engineer District Office.
Mars worked for Stone and Webster Engineering Corporation.
Kermit Burford served in the 1st Ordnance Squadron.
Hannibal Fraga was an engineer. He joined the Manhattan Project in the fall of 1944. He worked in the inspection department at Los Alamos.
Watt worked at the 200 West Area at Hanford during the Manhattan Project.