National Museum of Nuclear Science & History
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.
Addison worked in the United States Engineer District Office.
McNeil worked in the 200 West Area at Hanford during the Manhattan Project.
Ruth Langley worked for the United States Engineer District Office.
