National Museum of Nuclear Science & History
William Thomas was a staff worker at Los Alamos during the Manhattan Project.
Florence Roache worked for the United States Engineer District Office.
Richard Tasuhak was a staff worker at Los Alamos during the Manhattan Project.
J. A. Copeland worked for the Poe Piping & Heating Company.
J. P. Moore worked as a chemist for US Vanadium Company and then as Chief Chemist at Grand Junction, CO, where he analyzed uranium.