National Museum of Nuclear Science & History
Robert Paulsen was a laboratory helper at the Chicago Met Lab.
P. T. Covington worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. L. Patterson worked for the Union Carbide & Carbon Corporation.
Eleanor Tellez worked for the United States Engineer District Office.
Margaret M. Emmerson was a technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.