National Museum of Nuclear Science & History
Leslie Seward worked for the United States Engineer District Office.
Richard McNamara served as a 2nd lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.
C. P. Coleman worked for the J.A. Jones Construction Company.
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.
