National Museum of Nuclear Science & History
Charles Shinpock worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Johnson worked at the 100-F Area at Hanford during the Manhattan Project.
Julius M. Simmons was an American chemist. He worked as a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
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.