National Museum of Nuclear Science & History
Pef worked for Stone and Webster Engineering Corporation.
Warren H. Burgus was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
Waldemar Nielsen (1917-2005) worked on the postwar surveys of Hiroshima and Nagasaki in Japan. Nielsen was born in Greensburg, Pennsylvania.
Caddell worked for Stone and Webster Engineering Corporation.
Robert J. Hennes served in the 509th Headquarters and Base Services Squadron.
