National Museum of Nuclear Science & History
C. R. Frazier worked for the Poe Piping & Heating Company.
J. E. Southerland worked for the United States Engineer District Office.
Mary Argo was a physicist at Los Alamos during the Manhattan Project. She and her husband, physicist Harold Argo, were students of Edward Teller.
Coullard worked in the United States Engineer District Office.