National Museum of Nuclear Science & History
R. Petyko worked for the Roane-Anderson Company.
Robert Brode (1900-1986) was an American physicist. In 1941, at the outset of the war, Robert Brode went to work in the Applied Physics Laboratory at Johns Hopkins University to aid the development of the proximity fuse.
Fred H. Michaels served in the 393rd Bombardment Squadron.
H. L. Gleason worked for the Tennessee Eastman Corporation at the Y-12 Plant.