- 1mask, gas, 2001.92a
- 2Gas Mask WWII,
mask, gas, 2001.219 - 3Unknown, Japanese Menpo [half-face mask], 1615 - 1868
mask, 4201.341.2 - 41914 - 1918
mask, gas, 4401.37.1 - 51915 - 1915
mask, gas, 6301.2 - 6Barringer Wallis and Marmes Ltd.,
mask, gas, 7905.8.4.1 - 71942
mask, gas, 7910.5 - 81956
mask, gas, 8210.6 - 9French Gas Mask,
mask, gas, 8311.2.7 - 10German Army, 1914 - 1918
mask, gas, 8311.2.8