National Museum of Nuclear Science & History
P. L. Rothchild worked for the United States Engineer District Office.
Miesenheimer (spelling could also be “Misenheimer”) worked in the 100 B Area at Hanford during the Manhattan Project.
Pauline McGrath was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. Goodwin worked for the Comstock-Bryant Electric Company.
