Mouth prop
1801-1900
Two mouth props
1830-1883
Prop, mouth, vulcanite and rubber
1880-1930
Three mouth props
1865-1914
Hewitt mouth prop
1890-1914
Hewitt's mouth prop
1901-1914
Hewitt's mouth prop
1901-1930
Mouth prop
1851-1900
Mouth prop, Hutchinson, brass(?), 19th century
1801-1900
Mouth prop, rubber, and vulcanite
Mouth prop, rubber
Two de Ford mouth props
Two McKesson mouth props
Set of 3 Hewitt's mouth props
Adjustable mouth prop
1920-1940
3 mouth props, Clover, wood, 19th century
Mouth prop, bakelite and rubber 1880 to 1920
1880-1920
Boxed set of 3 rubber mouth props
1950-1970
Prop, mouth, vulcanite and rubber
1880-1930
Hewitt's mouth prop
1900-1940
Brumton's mouth prop
1901-1920