National Museum of Nuclear Science & History
Groft worked at the 300 Area at Hanford during the Manhattan Project.
Jacob Mersky served in the 603rd Air Engineering Squadron.
Barbara Brennan Joanides arrived in Los Alamos in May of 1945 with her husband who worked on the project.
George Miller was a research assistant at the University of Chicago Met Lab. He was present when Chicago Pile-1 went critical on December 2, 1942.
