National Museum of Nuclear Science & History
Marvin Wilkening, a physicist, traveled the Grand Circuit of the Manhattan Project, pursuing his specialty of measuring neutron intensity.
Colonel Arthur “Pete” V. Peterson was the Army’s area engineer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Thomas Waling was a staff worker at Los Alamos during the Manhattan Project.
Rupp worked at the 300 Area and the 200 West Area at Hanford during the Manhattan Project.