National Museum of Nuclear Science & History
Howard Egan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. H. Rhodes worked for the J.A. Jones Construction Company.
Hare worked at the 300 Area at Hanford during the Manhattan Project.
George Hanley worked for Hanley & 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.