Gas mask, veil respirator, gauze netting and cotton waste, with canvas bag, from Home Workers War Aid Association, British, 1915 Gas mask 1915
Gas mask, veil respirator, gauze netting and cotton waste, with canvas bag, from Surgeon-Captain M.H. Knapp, R.N., British, 1915 Gas mask 1915
Gas mask, veil respirator, gauze netting and cotton waste, in canvas bag, European, 1915 Gas mask 1915
