/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/e1/b0/e1b001bf-e404-4048-a981-266319316933/schwarzkopf_pasgt.jpg "How the Military Helmet Evolved From a Hazard to a Bullet Shield | At the Smithsonian| Smithsonian Magazine")
How the Military Helmet Evolved From a Hazard to a Bullet Shield | At the Smithsonian| Smithsonian Magazine
French First World War helmet is ahead in injury prevention
5 Real-Life WWI Artifacts As Depicted In Netflix's "All Quiet on the Western Front" | National WWI Museum and Memorial
Belgian steel helmet | NZHistory, New Zealand history online
Steel Helmet and brow plate, M1916 (German) | Imperial War Museums
Combat helmet from World War I used by the 93rd Infantry Division | National Museum of African American History and Culture
Prussian Cavalry Officer Helmet > National Museum of the United States Air Force™ > Display
Military helmets - an introduction | Australian War Memorial
Steel Helmet, Brodie "War Office" pattern: British Army | Imperial War Museums
This WWI helmet may outperform modern ones against shock waves
Uniforms and Personal Gear - Helmet | Canada and the First World War
helmet - Collections Online - Auckland War Memorial Museum
WW1 helmet with bullet hole stolen in break-in - BBC News
How the Military Helmet Evolved From a Hazard to a Bullet Shield | At the Smithsonian| Smithsonian Magazine
German Helmet - Cork City Council
Stahlhelm - Wikipedia
Bashford Dean and Helmet Design During World War I | The Metropolitan Museum of Art
Bashford Dean and the Development of Helmets and Body Armor during World War I | Essay | The Metropolitan Museum of Art | Heilbrunn Timeline of Art History
Germany - Helmet
WWI U.S. Army Protective Helmet Used by American Rocket Society | National Air and Space Museum
World War One Doughboy Helmet] - UNT Digital Library
Artifact of the Week: Battle-damaged Helmet | NC DNCR
French First World War helmet better protection than modern one: U.S. study | CTV News
How a WWI war helmet outperformed modern gear in a new study | PBS NewsHour
John Leopold Brodie (1873-1945) - Mark 1 steel helmet
