National Museum of Nuclear Science & History
W. H. Pickett worked for the United States Engineer District Office.
Thomas L. Heddy served in the 320th Troop Carrier Squadron.
Jean Critzelous worked for the H. K. Ferguson Company.
W. W. Wakefield worked for the J.A. Jones Construction Company.
Carrie Johnson was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
