National Museum of Nuclear Science & History
G. F. Nellett worked for the Fercleve Corporation.
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.
J. D. Capps worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William Jacob was a staff worker at Los Alamos during the Manhattan Project.