National Museum of Nuclear Science & History
J. E. Mason worked for the Roane-Anderson Company.
Gilbert worked in the United States Engineer District Office.
Alvina Petrus was a stenographer and clerical worker at the Chicago Met Lab.
John William Starner joined the Manhattan Project in December 1943 as a member of the Special Engineer Detachement at Los Alamos.
Joe Kasik served in the 1395th Military Police Company, Aviation.
