National Museum of Nuclear Science & History
Patricia Lear was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Fontaine O. Hollis served in the 603rd Air Engineering Squadron.
Ralph B. Larsen was a machinist at Los Alamos during the Manhattan Project. His wife, Ruth Anderson, also worked at Los Alamos.
Irving worked at the 300 Area at Hanford during the Manhattan Project.