Helmet, Protective, Type M1917, United States Army Air Service | National Air and Space Museum
Brodie Helmet Test [IMAGE] | EurekAlert! Science News Releases
Military helmets - an introduction | Australian War Memorial
How the Military Helmet Evolved From a Hazard to a Bullet Shield | At the Smithsonian| Smithsonian Magazine
M17 U.S. Brodie Helmet | Historic Aviation - The #1 Source For High Quality Airplane Collectibles And More
National Museum of the Marine Corps - Artifact Highlight - WWI 2d Division Helmet circa 1918 This M1917 helmet belonged to Marine Arthur E. Lyng. Lyng was a Navy Cross and Distinguished
Brodie Steel Helmet • Galway City Museum
World War 1 Childen Helmet | Regina Andrew Detroit