John K. McArthur

E.A. Neff

E. B. Ackley

L. N. Hankal

Hankal worked for Stone and Webster Engineering Corporation.

Francis McHale

Francis McHale was a security and safety man, a civilian, with the Corps of Engineers. He came to Hanford from the Pennsylvania Ordnance Works to set up fire and safety and police protection for the Manhattan Engineer District.