National Museum of Nuclear Science & History
Wisner worked for Stone and Webster Engineering Corporation.
L. F. Hemphill worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Sherman worked for Stone and Webster Engineering Corporation.
Margaret Caldes moved to Los Alamos when her husband, William E. Caldes, was recruited to join the project in 1943.
John H. Petroski served in the 603rd Air Engineering Squadron.
