SearchCurrently displaying: 2 results. Clear the searchYou've searched for:Year: "1915" xType of object: "respirator" x Search term Sort by: Record numberTitleDate (oldest first)Date (newest first) Gas Mask probably 1st World War type gas maskDate of creation: 1914 - 1918Period: World War IType of object: respiratorGas MaskDate of creation: 1914 - 1918Period: World War IType of object: respirator