Bas-relief head and shoulders of Guglielmo Marconi, 1903
1903
Hughes microphone detector, 1865-1875
1865-1875
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
Receiving ‘jigger’ used by the Marconi Company, 1898
1898
Embossing telegraph receiver 1878-1900
1878-1900
Sample of transatlantic cable, 1865-66
1865-1866
Chart of the Atlantic showing proposed course of the Atlantic Cable, 1856-1857
1856-1857
Pen tray made of gutta-percha
1850-1900
Lead weight marked 'Reid' from the first cross-Channel telegraph cable, 1850.
1850
Sample of 1851 Dover-Calais telegraph cable, 1851
1851
Copy of the Receiver and Alarm Call of Schilling's Electric Telegraph, 1870-1877
1870-1877
Portrait bust of Lord Kelvin, 1896
1896
Watch by Waltham with a Dennison case
1904
Larmuth Loom
circa 1860
Watch by Sir John Bennett
1884
Chronometer escapement in domed glazed case by William T. Heyes
1903
Watch with complications and minute repeating by Samuel Smith & Son
1899
Ear trumpet and walking stick combined
1875-1885
Model of human eye
1870
Tongue depressor
1851-1900
Ear trumpet hearing aid
1869-1900
Wooden mask
1871-1900
Ear trumpet
1850-1900
Double duck-billed speculum
1871-1900
Artificial arm, below-elbow prosthesis
1895-1904
Composition pestle and mortar
1870-1901
Craniometer, stainless steel
1874-1902
Time register for recording asylum warder patrols
1870-1899
Figure group: 'The Toothdrawer', Berlin, 1870-1880
1870-1880
Richardson's galvanic amulet against diseases
1881-1900
Carbolic steam spray used by Joseph Lister
1866-1870
Green tin of sulpho-chromic catgut ligatures
1876-1900
Steam locomotive, 'Bauxite'
1874
Set of 8 brass handled
1890
Panorama de Paris
1878
Portrait bust of Henry Maudslay
before 1857
Oval gilt and enamel lapel badge
1901
Bronze ticket medal for admission and commemoration of the exposition et congres d' Hygiene et de Sauvetage
1876
Oval badge
1891
Isambard Kingdom Brunel, English civil engineer, mid-19th century.
1860
Portrait bust of Joseph Locke
1902
Early submarine cables and grapnel, 1858-1866.
1858-1866
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Writing machine for blind people, United Kingdom, 1862
1862
Model demonstrating different types of eye sight, Europe, 1880-1900
1880-1900
Clinical thermometer
1851-1900
Sectional Model of a Beam Engine, 1866.
1866
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3