National Museum of Nuclear Science & History
M. L. Olsgaard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Richard Renner arrived in Los Alamos shortly after being drafted into the Special Engineer Detachment in 1945, after the war had ended.
Johnson worked at the 100-B Area at Hanford during the Manhattan Project.
E. D. Hoynoski worked for the Tennessee Eastman Corporation at the Y-12 Plant.