National Museum of Nuclear Science & History
Cook worked at the 100-D Area at Hanford during the Manhattan Project.
Harold Symons worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Julius “Osty” Ostspowicz was a glassblower in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.