National Museum of Nuclear Science & History
Clement Frederick Toft (1922-1977) worked at Los Alamos during the Manhattan Project.
Michael Vickio was a member of the Military Police at Los Alamos, working on post security and the complex’s motor pool.
Houston Willson worked for the United States Engineer District Office.
Edward Littleton was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. J. Rovello served in the 390th Air Service Group.