National Museum of Nuclear Science & History
E. T. O'Conner worked for the Roane-Anderson Company.
Menges was an Area Engineer and Area Supervisor at the Hanford Engineer Works. He was in the US Navy (USNR) until June of 1943 when he was injured in an explosion on his destroyer.
Marvin D. Cooke worked for the J.A. Jones Construction Company.
J. J. Tulley worked for the Fercleve Corporation.
Lindgren worked in the 300 Area at Hanford during the Manhattan Project.
