National Museum of Nuclear Science & History
S. D. Tatalovich worked for the United States Engineer District Office.
O. H. Moyer worked for the J.A. Jones Construction Company.
Casmer Lesnioski worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. L. Reimer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
