Respirator, canvas with metal outlet pipes, rubber mouthpiece and elastic straps, European, 1915 to 1918 Respirator, canvas with metal outlet pipes 1915-1918
Mouthpiece from Paterson's nasal nitrous oxide apparatus, English, c1880 Mouthpiece from Paterson's nasal nitrous oxide apparatus 1870-1900
Respirator, British, by Barringer, Wallis and Manners Ltd., 1915-1918 Respirator, British, by Barringer 1915-1918
Conecting pipe for Respirator, British, by Barringer, Wallis and Manners Ltd., 1915-1918 Connecting pipe for Respirator 1915-1918
Respirator including gas mask and metal cannister, British, by Barringer, Wallis and Manners Ltd., 1915-1918 Respirator including gas mask and metal cannister 1915-1918