National Museum of Nuclear Science & History
Ruby Siler worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Herbert G. “Mac” MacPherson (1911-1993) was an American nuclear engineer. MacPherson’s expertise on graphite made him a valuable consultant for the Manhattan Project.
W. R. Perret worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Leonides C. Cortez served in the 1027th Air Material Squadron.
