National Museum of Nuclear Science & History
Ed Helfenberger worked for the Roane-Anderson Company.
Badger worked in the 100 B Area at Hanford during the Manhattan Project.
Browne worked in the United States Engineer District Ofice.
Rathburn Ray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
