National Museum of Nuclear Science & History
Waldemar Nielsen (1917-2005) worked on the postwar surveys of Hiroshima and Nagasaki in Japan. Nielsen was born in Greensburg, Pennsylvania.
Leola Reitz was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Watkins worked at the 300 Area at Hanford during the Manhattan Project.
Frank Watson worked for the Tennessee Eastman Corporation at the Y-12 Plant.