The Coast Artillery Journal. Volume 71, Number 4, October 1929 Open PDF Document Details Document Type Technical Report Publication Date Oct 01, 1929 Accession Number ADA499125 Tags Communities of Interest Weapons Technologies DTIC Thesaurus Topics Aircrafts Anti-Aircraft Guns Antiaircraft Gunnery Artillery Court Martial Employment Enlisted Personnel Explosions Gun Support Equipment Gunfire Instructors Navy Personnel Management Plotting Boards Projectiles Students Warfare