National Museum of Nuclear Science & History
Frank Markli worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Maier worked for Stone and Webster Engineering Corporation.
Wilcox P. Overbeck was a research associate and instrumentation designer at the Chicago Met Lab. He was responsible for calling out the neutron count when Chicago Pile-1 went critical on December 2, 1942.
Norma J. Hinton was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
