Usage Conditions May Apply Usage Conditions Apply There are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer Usage Conditions May Apply Usage Conditions Apply There are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer Usage Conditions May Apply Usage Conditions Apply There are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer Usage Conditions May Apply Usage Conditions Apply There are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer

The Type M1917 steel helmet was the first protective helmet adopted United States during World War I. The helmet was essentially a copy of the British Mk. I shallow-dome helmet designed by John L Brodie. The Americans adopted British produced helmets until U. S. factories could meet the demands of the growing army. The American helmet modified the design of the interior leather suspension system and untilized a different steel alloy. The one piece stamped steel Model M1917 steel helmet, issued to all U.S. Soldiers and Marines serving in France duing the war. Many units and individuals customized their helmets with their unit insignia painted on the front crown.

 Display Status

This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Country of Origin United States of America Type PERSONAL EQUIPMENT-Helmets & Headwear Physical Description United States Army Type M1917 protective steel helmet with leather lining and chin strap; olive drab sand finish; 135th aero squadron sunburst logo painted in orange and black on front. Dimensions 3-D: 27.9 x 30.5 x 12.7cm (11 x 12 x 5 in.)
 Materials Overall: Stamped Steel
Lining and Chin Strap: Leather
 Inventory Number A19970551000 Credit Line Donated by Mr. Harry J. Hoesly Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
For more information, visit the Smithsonians Terms of Use.