Douglas E. Campbell

Patent Log

The Identification of Potentially Hazardous Material Discovered In and Around the Mesoamerican Reef Region of Mexico's Yucatan Peninsula

Letters From a Soviet Prison

The Long Blue Line Disrupted

U.S. Navy, U.S. Marine Corps and Mats Aircraft Lost During the Korean War

BuNos! Martin XPB2M-1R and JRM Mars

VPNavy! USN, USMC, USCG and NATS Patrol Aircraft Lost or Damaged During World War II – Listed by Bureau Number

Bunos! Disposition of World War II Usn, Usmc and Uscg Aircraft Listed by Bureau Number

Computer Terrorism

Vpnavy! Usn, Usmc, USCG and Nats Patrol Aircraft Lost or Damaged During World War II

Save Our Souls

Gathering of Extraordinary Individuals

How to form your own corporation in any state

1994

U. S. Navy and U. S. Marine Corps Aircraft Damaged or Destroyed During the Vietnam War. Volume 1

U. S. Navy and U. S. Marine Corps Aircraft Damaged or Destroyed During the Vietnam War. Volume 2

Flight, Camera, Action! the History of U. S. Naval Aviation Photography and Photo-Reconnaissance

Remote Sensing Survey to Locate the Remains of USS Dorado (SS-248) off of Bahia de la Ascension, Quintana Roo, Mexico

On the Potomac River

Shipwrecks and Submerged Cultural Resources in and Around Pensacola, Florida

Continuity of Government

Submarine Has No Friends