U.S. officer's campaign hat, World War I] - The Portal to Texas History
Adrian helmet - Wikipedia
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
British WWI Officer Service Dress Peaked Cap- Size US 7 1/4 (58cm)
The M1 Helmet: The Soldier's helmet | Article | The United States Army
French Adrian Helmet | National Museum of African American History and Culture
Ford Motor Company | American Helmet Model No. 8 | American, Philadelphia | The Metropolitan Museum of Art
Eleven Artifacts of Heroism from America's Wars | At the Smithsonian| Smithsonian Magazine
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
Amazon.com: warreplica WW1 Canadian/British Trench Cap and Badge - Reproduction (Size 56 CMS) Khaki: Clothing, Shoes & Jewelry
Cowboys in Khaki': WWI exhibit remembers the service of 'Westerners in the Great War'
Hard Hat Turns 101; Impact on Industrial Safety Never Gets Old - World War I Centennial