National Museum of Nuclear Science & History
Gerth worked in the United States Engineer District Office.
Harmon worked in the United States Engineer District Office.
Herbert S. Bridge was born in 1919 in Berkeley, California. He earned his B.A. degree from the University of Maryland in 1941.
D.C. Stewart was a Staff Sergeant in the Special Engineer Detachment at the Metallurgical Laboratory in Chicago during the Manhattan Project.