Jobson Horne's modification of Hartmann's dilating nasal speculum

1901-1930

Nasal speculum

1851-1900

Pilcher's dilating nasal speculum

1870-1910

Nasal speculum

1850-1900

Frankel's dilating nasal speculum

1870-1925

Bosworth's nasal speculum

1870-1925

Nasal speculum

1880-1930

Thudichum's nasal speculum

1870-1920

Frankel's nasal speculum

1860-1910

Frankel's nasal speculum

1870-1910

Zaufal's dilating nasal speculum

1870-1920

Frankel's nasal speculum

1866-1910

Frankel's curved dilating nasal speculum

1870-1925

Frankel's curved dilating nasal speculum

1870-1925

Allen and Heffernan's nasal speculum for right side

1901-1935

Thudichum's nasal speculum

1870-1925

Thudichum's nasal speculum

1870-1930

Killians dilating nasal speculum

1901-1930

Pilcher's nasal speculum

1864-1910

Nasal speculum

1801-1900

Nasal speculum

1871-1900

Speculum, nasal, Killian, stailess steel, 1920-30

1920-1930

Frankel's curved dilating nasal speculum

1870-1925

Nasal speculum

1851-1900

Nasal speculum

1901-1930

Size 1

1871-1900

Heffernan's nasal speculum modified by Allen

1860-1930

Thudichum's nasal speculum

1880-1915

Thudichum's nasal speculum

1870-1925

3-bladed combined dilating speculum and forceps

1860-1910

Thudichum's nasal speculum

1870-1925

Thudichum's nasal speculum

1870-1930

Nasal speculum

1801-1900

Nasal speculum

1870-1910

Thudichum's nasal speculum, brass, 1850-1900

1850-1900