National Museum of Nuclear Science & History
M. J. Gustafson worked for the J.A. Jones Construction Company.
S. Alford worked for the Roane-Anderson Company.
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.
N. W. Kemper worked for the Tennessee Eastman Corporation at the Y-12 Plant.