National Museum of Nuclear Science & History
Charles Schallis (1898-1965) was a staff worker at Los Alamos during the Manahttan Project.
F. P. Fink worked for the Watson-Flagg Engineering Company.
James Porterie was a security guard at Los Alamos tasked with guarding bomb components. Porterie went to Aberdeen Proving Ground for Ordnance School before volunteering for an assignment at Los Alamos.
Reynolds worked for Stone and Webster Engineering Corporation.