National Museum of Nuclear Science & History
Alllen Junkin worked for the J.A. Jones Construction Company.
Phipps worked for Stone and Webster Engineering Corporation.
Richard Apple was a research associate at the University of Chicago’s Metallurgical Laboratory 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.
