National Museum of Nuclear Science & History
J. E. Metzger worked for the Comstock-Bryant Electric Company.
William (W.) Gregory Marley was a British physicist and photography expert, who was part of the British Mission to Los Alamos during the Manhattan Project.
Jolly worked at the 300 Area at Hanford during the Manhattan Project.
Ed Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.