National Museum of Nuclear Science & History
E. T. O'Conner worked for the Roane-Anderson Company.
Walter F. McCaleb served in the 393rd Bombardment Squadron.
Weckler worked at the 100-D Area at Hanford during the Manhattan Project
O. W. Danner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fred Vogel was an American chemical engineer who worked at Los Alamos during the Manhattan Project. Vogel studied at Lehigh University in Pennsylvania and later worked as Chief Engineer for the Cornell Machine Company and for the Centaur Machine Company.
