Face mask for Clover's portable regulating ether inhaler
1877-1930
Face mask from anaesthetic inhaler
1870-1900
Face mask from anaesthetic inhaler
1860-1900
Snow's face mask for chloroform anaesthesia
1860-1880
Face mask from Junker's inhaler for chloroform anaesthesia
1880-1930
Snow's face mask for chloroform anaesthesia
1860-1880
Stop-cock for anaesthetic
1866-1919
Face mask for Clover's 'Portable Regulating Ether Inhaler'
1877-1920
Gas mask with carier bag
1941
Face mask for anaesthetic
1866-1919
Gas mask with carrier bag in cardboard box
1942
Gas mask
1941
Face mask and stop-cock for anaesthetic
1866-1919
Gas mask
1941
Face mask and stopcock from "Somnoform Inhaler
1871-1920