Stanley F. Reidelbach

Oliver Baxter

Patricia Fallin

Patricia Fallin was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

W. G. Barger

Barger worked in the United States Engineer District Office.

Delbert F. Johnson

Delbert Johnson was a mechanical engineer with the Special Engineer Detachment (SED) at Los Alamos. Johnson worked under 1st Lieutenant Howard C.