National Museum of Nuclear Science & History
Crowley worked at the 100-D Area at Hanford during the Manhattan Project.
John C. Hofstede served in the 393rd Bombardment Squadron.
John R. Leary Jr. was an American chemical engineer. He worked as a Shift Supervisor at the X-10 Plant, and as a research chemist in Building 205, at Oak Ridge.
Adolph Gasser served in the 390th Air Service Group.