Submarine repeater valve, 1950-1960
1950-1960
Thirty pair PVC insulated and sheathed armoured cable, 1933-1969
1933-1969
Thirty pair self supporting polythene telephone distribution cable, 1933-1969
1933-1969
‘Visual glasses’ designed by Benjamin Martin
1756-1800
Hen-feathered male Sebright bantam
1914-1924
Cock-feathered male Sebright Bantam
1914-1924
Sample of deep-sea section of first transatlantic cable, 1857-1858
1857-1858
Steiff donkey on wheels
circa 1913
Primax moving iron loudspeaker, 1924-1927
1924-1927
Two-hundred pair PVC insulated and armoured telephone cable, 1933-1969
1933-1969
Set of thirteen spirit bubbles, Edinburgh, Scotland, 1801-1900
1801-1900
Beale-type microscope
1871-1900
Mahogany board with round ends and two short brass pillars
1761
Geometry set including set square belonging to Major J F Doelberg
circa 1900
ABC Wax dolphin design hand printing block
1908-2007
Pre-production model of a Howden HWP 300 Wind Turbine and Landrover
1980-1983
Prismatic Rings from Charles Francis Jenkins' Radiovisor mechanical television, 1923
1923
Baudot Telegraph Keyboard and Copystand
Bacti-Cinerator II by Sherwood Medical Industries
1960-1975
Case for weight perception set
1893
Ophthalmic set comprising forceps and three needles
1801-1900
Picture puzzle board, Chicago, United States, 1930-1980
1930-1980
Cloth headdress resembling a tea-cosy
1880-1900
Case, empty, wood covered in leatherette,felt lined lid
1750-1850
Catheter case
1874-1879
Decahedral glass object containing a diaphragm attached to a cylindrical piece of glass
1920-1940
"Vulcan" electricity supply meter
1902-1908
Assorted collection of 11 black wax sounds
1801-1900
Porous belladonna leaf plaster
Surgical instrument set
1801-1850
Soft toy, with cochlear implant, China, 1999
1999
Square-shaped holder with square base made of phenol formaldehyde
1920-1940
Incomplete surgical instruments set
1801-1900
Walferdin maximum thermometer, by Stock á Paris
1800-1899
Walferdin thermometer with broken bulb
1800-1899
Aron watt hour, clock type meter
Patent prismatic clinometer, British, 1810 -1826
1810-1826
Concave diffraction grating on speculum metal
1926, May
Evershed's portable ohmmeter no.20818
Murphy model A124 radio receiver
1948-1952
Timepiece
X-ray film cassette with integral intensifying screens
1955-1965
Operating lamp
1940-1960
Brown type clinometer, British, 1890-1910
1890-1910
Framed Chinese cartoon penguin
1980-2010
Double reflecting circle.
1850-1869
Brass framed reflecting circle.
1820-1825
Graphometer, British, 1851-1900
1851-1900
Mars globe
1981-1982
Double sounding sextant.
1845-1851