National Museum of Nuclear Science & History
H. V. Appen worked for the J.A. Jones Construction Company.
Calhoun worked at the 300 Area at Hanford 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.
