Would British soldiers in WWI keep gas masks on their person? If so, where? And how effective were the masks at protecting the wearer from mustard gas? Were there any other ways
![Finally have an SBR!! I've wanted one since I was twelve and just discovering history as something I'm interested in : r/gasmasks Finally have an SBR!! I've wanted one since I was twelve and just discovering history as something I'm interested in : r/gasmasks](https://preview.redd.it/zrmeum1z47g41.jpg?width=640&crop=smart&auto=webp&s=02a34e9c80ec9a323ec93de56320e6c361f41b78)
Finally have an SBR!! I've wanted one since I was twelve and just discovering history as something I'm interested in : r/gasmasks
![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://www.ima-usa.com/cdn/shop/products/ONSV3608__08.jpg?v=1617307373)