National Museum of Nuclear Science & History
Frank Mason worked for the United States Engineer District Office.
Knight worked in the 200 West Area at Hanford during the Manhattan Project.
In 1943, Jess Brinkerhoff was working at Du Pont's Remington Arms ammunition plant in Salt Lake City as a warehouse and shipping foreman.
J. V. Hubbard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
