National Museum of Nuclear Science & History
A. H. Yohannan worked for the Roane-Anderson Company.
Mary Wahl (1916-2007) was an American mathematician. Wahl was born in Ottumwa, Iowa. She studied at the University of Iowa and Columbia University.
Meyers worked in the 100 D Area at Hanford during the Manhattan Project.
J. T. Sevier worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Redro Velasquez was a staff worker at Los Alamos during the Manhattan Project.