National Museum of Nuclear Science & History
McPhail worked in the 300 Area at Hanford during the Manhattan Project.
Robert Mackenzie “Bob” Underhill (1893-1988) was a finance officer for the University of California during the Manhattan Project.
Ralph Collins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jean Marley O’Leary began working for General Leslie Groves in June 1941, when she was hired as his personal secretary.
