National Museum of Nuclear Science & History
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.
William P. Jesse was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
G. Tolson worked for the Roane-Anderson Company.
Randall worked at the 300 Area at Hanford during the Manhattan Project.
