National Museum of Nuclear Science & History
Michael Rimek was a laborer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Leo Seren (1918-2002) was an American physicist. Seren (in photo, first row standing, far right) was born on May 9, 1918.
Johnson worked at the 100-F Area at Hanford during the Manhattan Project.
Roth worked at the 200 East Area at Hanford during the Manhattan Project.