Face mask from apparatus for ethyl chloride or nitrous oxide anaesthesia, English, 1866-1919 Face mask for anaesthetic 1866-1919
Gas mask with carrier bag in cardboard box, for civilian use, Britain, 1941, by Siebe Gorman, with anti-dimming outfit cannister Gas mask with carrier bag in cardboard box 1942
Gas mask with carier bag, in cardboard box, for civilian use, Britain, 1941, by Siebe Gorman, with anti-dimming outfit cannister Gas mask with carier bag 1941
Gas mask, with carrier bag, in cardboard box, for civilian use, Britain, 1941, by Siebe Gorman, with anti-dimming outfit canister Gas mask 1941
Gas mask, with carrier bag, in cardboard box, for civilian use, by Siebe Gorman, British, 1941, with anti-dimming outfit cannister Gas mask 1941
Face mask and stopcock from "Somnoform Inhaler, No. 2, Ideal Improved", England, 1871-1920 Face mask and stopcock from "Somnoform Inhaler 1871-1920
Face mask and stop-cock from apparatus for ethyl chloride or nitrous oxide anaesthesia, English, 1866-1919 Face mask and stop-cock for anaesthetic 1866-1919