Submarine repeater valve, 1950-1960
1950-1960
Sample of deep-sea section of first transatlantic cable, 1857-1858
1857-1858
‘Visual glasses’ designed by Benjamin Martin
1756-1800
Cock-feathered male Sebright Bantam
1914-1924
Hen-feathered male Sebright bantam
1914-1924
Thirty pair PVC insulated and sheathed armoured cable, 1933-1969
1933-1969
Thirty pair self supporting polythene telephone distribution cable, 1933-1969
1933-1969
Primax moving iron loudspeaker, 1924-1927
1924-1927
Mahogany board with round ends and two short brass pillars
1761
Beale-type microscope
1871-1900
Two-hundred pair PVC insulated and armoured telephone cable, 1933-1969
1933-1969
Kastner's Pyrophone, 1873-1876
1873-1876
Kodak No 1 Camera
circa 1891
Mattei's electro-homeopathic treatments, Bologna, Italy, 1871-1885
1871-1885
Amputation instrument set, Strasbourg, France, 1780-1820
1780-1820
Ross Ensign Camera
1950-1955
Concave Rowland-type diffraction grating on speculum metal
1926, April
Four-rotor Enigma cypher machine, 1939-45.
1939-1945
Kodak Retinette Camera
1950-1955
Folding alidade rule, German, 1775-1783
1775-1783
Fabric Printing Block
Ernemann 35mm Cine Camera
1915-1925
The Cosmos Award
2010
Pocket surgical instrument set, Germany, 1851-1900
1851-1900
Geometry set including set square belonging to Major J F Doelberg
circa 1900
Laryngoscope with mirrors and brush
1870-1900
Surgical instrument set
1771-1800
Octagonal silver sundial in case
1701-1750
Post mortem set in case
1820-1860
Durham Colliery mechanics band fabric badge
Model of high sensitivity cathode ray tube
1957
Presentation model of 11 stage photomultiplier
1956
Presentation model of single gun cathode ray tube
1952
ABC Wax dolphin design hand printing block
1908-2007
Patent prismatic clinometer, British, 1810 -1826
1810-1826
Flying Scotsman First Class Restaurant Car Upholstery Samples
Hand block ‘Canoe Peak’ design
1908-2007
Rectangular medicine chest with various medicines and accessories
1831-1870
Catheter case
1871-1900
Pre-production model of a Howden HWP 300 Wind Turbine and Landrover
1980-1983
Parsons' motor-driven Auxetophone complete
Double reflecting circle.
1850-1869
"Superb" Reflex camera
1933-1938
Concave diffraction grating on speculum metal
1926, May
Electricity supply meter, ampere/hour and prepayment
1906
Evershed's portable ohmmeter no.20818
infrared cheek movement sensor for communication
The Fonseca Prize
2008
infrared cheek movement sensor for communication
