National Museum of Nuclear Science & History
T. A. McKenzie worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Geer worked at the 100-D Area at Hanford during the Manhattan Project.
Philip C. McKenna was a laboratory assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
LaVerna C. McKenzie was a laboratory technician in the Health Division at the University of Chicago Met Lab.