National Museum of Nuclear Science & History
E. S. Ryan, Jr. worked for the Poe Piping & Heating Company.
Sappenfield worked at the 300 Area at Hanford during the Manhattan Project.
Ryan worked at the 200 West 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.
