National Museum of Nuclear Science & History
Sanford McDonnell was a mechanical engineer with the Special Engineering Detachment at Los Alamos from April 1944 to April 1946.
Harris Williams worked for the J.A. Jones Construction Company.
M. F. McDermott worked for the Union Carbide & Carbon Corporation.
Chaim Richman (1918-2017) was a Polish-American physicist. Richman was born in Tomasov-Rebelski, Poland.