Ted C. Irwin

G. E. Knutson

G. E. Knutson worked for the United States Engineer District Office.

Gladney R. Williams

E. W. Ullemeyer

Matthew Sands

Matthew Sands (1919-2014) was an American physicist. In 1943, Matthew Sands began working for the Naval Ordnance Laboratory and developed two types of influence mines before being disillusioned by the bureaucracy of the navy.