National Museum of Nuclear Science & History
Leslie Seward worked for the United States Engineer District Office.
Ernest Anderson (1920-2013) was an American physical chemist. Anderson was born on August 23, 1920 in Rock Island, Illinois.
Sidney Major, Jr. worked for the United States Engineer District Office.
Joseph Mullaney was a staff worker at Los Alamos during the Manhattan Project.
Marvin Davis was a part of the Military Police at Los Alamos. He was a mounted MP at the Trinity site before, during and after the famous test.