National Museum of Nuclear Science & History
Nielsen worked at the 300 Area at Hanford during the Manhattan Project.
Blanche Huddleston worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John H. Ganley served in the 603rd Air Engineering Squadron.
Duffer Crawford worked for the civilian contractor Kellex Coroporation in New York under the supervision of Judson Swearingen.