
Early inhaler for ether anaesthesia
1847-1848
1847-1848
1920-1958
1790-1831
1880-1920
1900-1940
1998
1880-1920
1851-1920
1880-1910
1958
1880-1925
1881-1920
1880-1925
1840-1920
1771-1840
1851-1900
1880-1920
1880-1920
1880-1920
1880-1920
1871-1930
1880-1920
1800-1920
1880-1930
1950-1965
1700-1940
1880-1920
1880-1910
1950-1965
1851-1900
1801-1900
1890-1920
1890-1920
1958
1801-1900
1890-1920
1840-1860