History and aims of the Office of Naval Intelligence

Honorable Treachery: A History of U. S. Intelligence, Espionage

Wargaming: A Tool for Naval Intelligence Analysis

The John Walker Spy Ring and The U.S. Navy's Biggest Betrayal

DVIDS - News - A Glimpse Back at the Important Role of the U.S.

This refreshingly impartial history of the Office of Naval Intelligence is important both because ONI was the first official American intelligence

Dorwart's History of the Office of Naval Intelligence 1865–1945

Office of Naval Intelligence, United States military

INTEL - Office of Naval Intelligence

Office of Naval Intelligence

United States Intelligence Community - Wikipedia