Hale & Kilburn Company | American Helmet Model No. 5 | American, Philadelphia | The Metropolitan Museum of Art
Combat helmet from World War I used by the 93rd Infantry Division | National Museum of African American History and Culture
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Helmet worn by Peter L. Robinson, Sr. during World War I | National Museum of African American History and Culture
50th Aero Squadron M1917 Infantry Helmet > National Museum of the United States Air Force™ > Display
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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
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How the Military Helmet Evolved From a Hazard to a Bullet Shield | At the Smithsonian| Smithsonian Magazine
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