National Museum of Nuclear Science & History
M. B. Weiner served in the 390th Air Service Group.
John Lansdale (1912 – 2003) was a colonel in the US Army. Lansdale first learned of the Manhattan project from National Defense Research Committee Chairman James B.
Glen E. Fricker served in the 320th Troop Carrier Squadron.
Mary Johns worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Howard Lange was the Curator in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.