National Museum of Nuclear Science & History
E. S. Ryan, Jr. worked for the Poe Piping & Heating Company.
Thomas Puddester was a staff worker at Los Alamos during the Manhattan Project.
I. P. Grill served in the 390th Air Service Group.
J. B. Fletcher worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Edward Walsh worked for the United States Engineer District Office.
