Combat helmet from World War I used by the 93rd Infantry Division | National Museum of African American History and Culture
World War I Centenary: Helmets
Bashford Dean and Helmet Design During World War I | The Metropolitan Museum of Art
John Leopold Brodie (1873-1945) - Mark 1 steel helmet
WWI U.S. Army Protective Helmet Used by American Rocket Society | National Air and Space Museum
W. H. Mullins Co. | American Helmet Model No. 7, Sentinel's Helmet | American, Salem, Ohio | The Metropolitan Museum of Art
The History of the Steel Helmet in the First World War: Vol 1: Austro-Hungary, Belgium, Bulgaria, Czechoslovakia, France, Germany: Haselgrove, Michael: 9780764325281: Amazon.com: Books
Brodie helmet - Wikipedia
How a WWI war helmet outperformed modern gear in a new study | PBS NewsHour
World War One Doughboy Helmet] - UNT Digital Library
Germany - Helmet
German Helmet - Cork City Council
5 Real-Life WWI Artifacts As Depicted In Netflix's "All Quiet on the Western Front" | National WWI Museum and Memorial
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
Military helmets - an introduction | Australian War Memorial
Amazon.com: Nicky Bigs Novelties Adult WW2 Ally British Army Helmet - Lightweight Thick Plastic WW1 Reenactment Costume Hat, Olive Drab Green, Adjustable : Clothing, Shoes & Jewelry
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
This WWI helmet may outperform modern ones against shock waves
Prussian Cavalry Officer Helmet > National Museum of the United States Air Force™ > Display
Military helmets - an introduction | Australian War Memorial
Military helmets - an introduction | Australian War Memorial
Adrian helmet - Wikipedia
The M1 Helmet: The Soldier's helmet | Article | The United States Army
World War I 55th U.S. Engineers Painted Helmet | Antiques Roadshow | PBS
Stahlhelm, German helmet - Musée de la Grande Guerre
