B. F. Butler

Horace R. Hood

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.

T. F. La Rocca

W. N. Sparke

W. N. Sparke worked for the J.A. Jones Construction Company.

C. L. Scharfe

C. L. Scharfe worked for the Comstock-Bryant Electric Company.