National Museum of Nuclear Science & History
Booth was at Los Alamos during the Manhattan Project.
Hennie Schallis was a staff worker at Los Alamos during the Manhattan Project.
Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Johnston worked at the 300 Area at Hanford during the Manhattan Project.
George Anderson worked for the Tennessee Eastman Corporation at the Y-12 Plant.