National Museum of Nuclear Science & History
Casmer Lesnioski worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Bingham worked for Stone and Webster Engineering Corporation.
Rolf Peterson was a physicist at Los Alamos from 1943 through the end of the war. Peterson graduated from St.
Winifred Elizabeth (Varner) Seagondollar was an administrative assistant at Los Alamos and the wife of physicist L.
