National Museum of Nuclear Science & History
H. R. Kroegar worked for the Tennessee Eastman Corporation at the Y-12 Plant.
P. N. Autry worked for the J.A. Jones Construction Company.
Ratterman worked at the 200 East area at Hanford during the Manhattan Project.
Simon Broder worked on the Manhattan Project at Oak Ridge, TN, supervising installation of equipment and studying patent problems.
