National Museum of Nuclear Science & History
Joseph L. Ross served in the radar section of the 393rd Bombardment Squadron.
Charles Mather worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Rachel Gilbreath was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Arthur Robert Sayer was a physicist. He had a doctorate from Harvard in Astronomy, and worked on the Manhattan Project at Los Alamos.
