National Museum of Nuclear Science & History
L. C. Manheimer worked for the Roane-Anderson Company.
M. S. Cressy worked for the Fercleve Corporation.
Irving E. Bardecker served in the 393rd Bombardment Squadron.
William Kann was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. P. Marus worked for the J.A. Jones Construction Company.
