Frederick Trapnell

Donald Henza

H. F. Cleary

Cleary worked for Stone and Webster Engineering Corporation.

C. E. Rhodes

C. E. Rhodes worked for the Tennessee Eastman Corporation at the Y-12 Plant.

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.