National Museum of Nuclear Science & History
H. R. Koonce worked for the J.A. Jones Construction Company.
Jones worked at the 200 West Area at Hanford during the Manhattan Project.
Theodore G. Bever served in the 603rd Air Engineering Squadron.
In 1943, Jess Brinkerhoff was working at Du Pont's Remington Arms ammunition plant in Salt Lake City as a warehouse and shipping foreman.