National Museum of Nuclear Science & History
O. E. Gilcrease worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Abraham L. Longfield was a Procurement and Property Officer for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Phyllis Smith worked for the H. K. Ferguson Company.
A. E. Case worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Alvina Petrus was a stenographer and clerical worker at the Chicago Met Lab.