National Museum of Nuclear Science & History
Ruby Palen worked for the United States Engineer District Office.
Thomas Sommerville worked for the Watson-Flagg Engineering Company.
Ralph Berger was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Ethel Ann Caylor was a nurse at the Los Alamos Hospital. She worked here from 1944 to 1945. While not much is known of Caylor’s work, it is believed that she was assigned to the maternity ward.
