National Museum of Nuclear Science & History
H. R. Elliott worked for the Fercleve Corporation.
M. Clawson worked for the Roane-Anderson Company.
John Tucker was a member of Project Alberta, dedicated to the ensuring that an atomic bomb device could be dropped by an aircraft.
Frank Pittman (1914-1993) was an American chemist and government administrator. Pittman was born in Sacramento.
Harrison worked at the 100-B Area at Hanford during the Manhattan Project.