National Museum of Nuclear Science & History
Flonnie Sloan worked in Building 9201 in the Y-12 plant at Oak Ridge, Tennessee from 1943 to 1945.
Vaughn worked at the 200 West Area at Hanford during the Manhattan Project.
John V. McDivitt served in the 390th Air Service Group.
J. J. Murphy worked for the Union Carbide & Carbon Corporation.