Gecophone Crystal Detector Radio Set No. 1, 1923
1923
The Demon Detective camera
1889
Copper busbars and ebonite insulators, 1900-1950
1900-1950
Hertzian oscillator, 1890-1894
1890-1894
Marconi coherer and Admiralty pattern decoherer, 1900-1910
1900-1910
Coherer, ebonite, with adjustable contacts, 1890-1896
1890-1896
Double coherer (experimental), 1895-1906
1895-1906
Blakoe Ring device for incontinence and erectile dysfunction
1960-1980
Monaural stethoscope
1871-1890
Cox typewriter
1860-1870
John Pollock & Co Clay Tobacco Pipes Collection
1880-1991
Electromagnetic machine
1900-1920
Bosanquet's Enharmonic Harmonium
1872-1873
Vaginal speculum
1801-1900
Vaginal speculum
1801-1950
Tongue depressor
1851-1900
Plotting scale
1876
Perforator, Paris, France, 1841-1900
1841-1900
Plotting scale
1876
Assalini-type artery forceps, London, England, 1866-1900
1866-1900
Transformer, resistance springs
1890-1900
Vertical induction coil in rectangular wooden box
1900-1910
Tent introducer
1871-1900
Sok-shaped electrode covered in chamois leather
1890-1900
Disc-like electrode with sponge pad
1890-1900
Small bichromate battery
1860-1900
Electromagnetic machine in rectangular wooden case
1920
Tonsil guillotine
1820-1860
Tonsil guillotine
1801-1900
Probably naevus cautery
1801-1900
Aneurism needle
1871-1900
Craniotomy forceps
1870-1900
Craniotomy forceps
1870-1900
Uterine scarifying lancet
1866-1900
Obstetrical forceps
1801-1900
Craniotomy forceps
1871-1900
Pajot obstetrical forceps
1851-1900
Sliding induction coil on wooden base
1890-1900
Bi-manual ophthalmoscope
1894-1920
Opthalmoscope in leather case
1880-1920
Tonsil guillotine
1820-1860
Forceps, possibly ophthalmic
1851-1900
Tonsil guillotine
1820-1860
Barnes' tampon introducer
1851-1900
Tonsil guillotine
Velpeau-type tonsil guillotine
1801-1900
Uterine sound
1866-1900
Bistoury, curved and probe-ended
1866-1900
Cautery, by Charriere of Paris
1801-1867
Wire adjuster
1866-1900