National Museum of Nuclear Science & History
Lorane Reeves worked for the J.A. Jones Construction Company.
Horace Hood set up equipment for the J.A. Jones Construction Company in Oak Ridge, Tennessee. He and his family lived in Kingsport, Tennessee while Hood commuted to Oak Ridge through a series of security checkpoints each day.
J. B. Livingston worked for the Roane-Anderson Company. He was the first civilian employee on the ground at Oak Ridge.
B. B. Shaeffer worked for the Roane-Anderson Company.