National Museum of Nuclear Science & History
E. W. Dickard worked for the Edenfield Electric Company.
Parsons worked in the 300 Area at Hanford during the Manhattan Project.
O. A. Kincaid worked for the J.A. Jones Construction 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.