National Museum of Nuclear Science & History
P. R. Engles worked at the 300 Area at Hanford during the Manhattan Project.
Kenneth Wiley was a staff worker at Los Alamos during the Manhattan Project. Prior to joining, he worked in California building ships for the war effort.
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.