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AEF Gasmasks & Respirators 1917 to 1919 - (1917-1919) WORLD WAR ONE, RUSSIAN INTERVENTION - U.S. Militaria Forum
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British Small Box Respirator with Haversack | Lest We Forget | World War I Exhibit | Pritzker Military Museum & Library | Chicago
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Original U.S. WWI M1917 SBR Gas Mask with Carry Bag named to USGI in 3 – International Military Antiques
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Finally have an SBR!! I've wanted one since I was twelve and just discovering history as something I'm interested in : r/gasmasks
Small Box Respirator : Lieutenant E C Dockar, 43 Battalion, Canadian Expeditionary Force | Australian War Memorial
![Original U.S. WWI M1917 SBR Gas Mask with Carry Bag, Instructions, and – International Military Antiques Original U.S. WWI M1917 SBR Gas Mask with Carry Bag, Instructions, and – International Military Antiques](https://cdn.shopify.com/s/files/1/1524/1342/products/ONSV3607__12.jpg?v=1621535256)