Tracheotomy cannula, silver, 1880-1920
1880-1920
Fuller tracheotomy cannula
1880-1913
Tracheotomy cannula, vulcanite, 1880-1920
1880-1920
Tracheotomy cannula, silver, 1880-1920
1880-1920
Tracheotomy cannula, silver(?), 1880-1920
1880-1920
Tracheotomy cannula, silver, 1880-1920
1880-1920
Tracheotomy cannula
1880-1920
Tracheotomy cannula
1901-1930
Tracheotomy cannula, silver, 1880-1920
1880-1920
Tracheotomy cannula
1851-1900
Tracheotomy cannula, silver, 1880-1920
1880-1920
Tracheotomy cannula, vulcanite, 1880-1920
1880-1920
Tracheotomy cannula, silver, 1880-1920
1880-1920
Tracheotomy cannula
1901-1930
Fuller's tracheotomy cannula
1880-1920
Pilot for tracheotomy cannula
1901-1930
Tracheotomy cannula, silver, early 20th century
1901-1930
Tracheotomy cannula, silver, 1880-1920
1880-1920
Tracheotomy cannula
1880-1920
Tracheotomy cannula, silver, 1880-1920, British
1880-1920
Tracheotomy cannula, silver, early 20th century
1901-1930
Tracheotomy cannula
1801-1900
Tracheotomy cannula, vulcanite, late 19th century
1871-1900
Tracheotomy cannula
1880-1920
Pilot for tracheotomy cannula
1801-1900
Tracheotomy cannula
1851-1900
Pilot for tracheotomy cannula
1901-1930
Tracheotomy cannula
1871-1900
Parker's tracheotomy cannula
1894-1920
Tracheotomy cannula
1880-1920
Parker's tracheotomy cannula
1880-1920
Tracheotomy cannula
1880-1916
Tracheotomy cannula
1801-1900
Tracheotomy cannula
1851-1900
Tracheotomy cannula
1871-1900
Durham's tracheotomy cannula
1869-1900
2 tracheotomy cannulae
1860-1900
Tracheotomy cannula, silver, 1880-1920
1880-1920