National Museum of Nuclear Science & History
J. E. Dooley worked for the Roane-Anderson Company.
Piper worked for Stone and Webster Engineering Corporation.
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.
Donoghue worked in the United States Engineer District Office.