National Museum of Nuclear Science & History
Marlan Hennis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George Mahfouz joined the Manhattan Project in 1943 when he was offered a job at the Houdaille-Hershey nickel plant in Decatur, Illinois.
Wright worked at the 100-F Area at Hanford during the Manhattan Project.
H. L. Hull worked for the Tennessee Eastman Corporation at the Y-12 Plant.