THE DECODED ROOM
TRIED YOUR DECODING SKILLS YET?
VISIT THE CRYPTIC CRYPTO

Station C: CORREGIDOR, As I Remember It
- Capt. Duane Whitlock USN (Ret'd)

Cryptanalysis - Intro - Part 1

JN-25 - a Revisionist View Part 2

JN-25 - The Revisionists Revised Part 3

The Silent War Against the Japanese Navy
- Capt. Duane Whitlock USN (Ret'd)

THE AMERICAN MAGIC

THE MAN WHO BROKE PURPLE, and other commentaries

US Navy Cryptanalysis

Scott Harrison's Espionage Page