Whitehead mouth gag with tongue depressor
1885-1910
Varnell's mouth gag
1900-1930
Mason's mouth gag
1860-1900
Mouth gag, screw design, boxwood
Mouth gag, steel, second half 19th century
1851-1900
Buxton's mouth gag
1880-1910
Mouth gag, steel and ebony, French, 19th century
1801-1900
Mouth gag by C. Wright and Co
1870-1900
Croft's mouth gag
1930-1940
Smith's mouth gag
1890-1930
Three Gray's dog gags
1900-1940
Doyen's mouth gag
1901-1930
Doyen's mouth gag
1890-1935
Mouth gag for horses
1890-1930
Mouth gag
1865-1875
Mason's mouth gag
1901-1930
Mouth gag
1870-1900
Wingrave mouth gag
1870-1935
Anaesthetic mouth gag
1870-1900
Smith's mouth gag
1880-1916
Mouth gag
1890-1940
Wingrave mouth gag
1890-1940
Fergusson's mouth gag
1890-1920
Croft's mouth-gag
1880-1920
Doyen's mouth gag
1890-1935
Dental mouth gag
1890-1935
Doyen's mouth gag
1880-1920
Fergusson mouth gag with Ackland jaws
1950-1970
Gowan's mouth gag
1890-1920
Mouth gag
1801-1900
Steel mouth gag
1851-1900
Mouth gag
1904-1935
Mouth gag
1869-1900
Denhard's mouth gag
1900-1935
Mouth gag
1851-1900
Mouth gag
1900-1947
Plated steel mouth gag
1935-1937
Doyen's mouth gag
1900-1935
Mouth gag
1870-1910
Denhard's mouth gag
1900-1935
Buxton's mouth gag
1901-1935
Doyen's mouth gag
1890-1935
Mouth gag
1900-1940
Mouth gag
1890-1930
Smith's cleft palate mouth gag
1890-1930
Gag, mouth, Smith and Wood by Down Bros.
1900-1935
Mouth gag
1871-1900
Mouth gag
1801-1900
Mouth gag
1870-1930
Mouth gag
1900-1947