‘Visual glasses’ designed by Benjamin Martin
1756-1800
Submarine repeater valve, 1950-1960
1950-1960
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
Sample of deep-sea section of first transatlantic cable, 1857-1858
1857-1858
Set of thirteen spirit bubbles, Edinburgh, Scotland, 1801-1900
1801-1900
Steiff donkey on wheels
circa 1913
Beale-type microscope
1871-1900
Two-hundred pair PVC insulated and armoured telephone cable, 1933-1969
1933-1969
Primax moving iron loudspeaker, 1924-1927
1924-1927
Mahogany board with round ends and two short brass pillars
1761
Four-rotor Enigma cypher machine, 1939-45.
1939-1945
Kodak Retinette Camera
1950-1955
Kodak No 1 Camera
circa 1891
Steiff Teddy Bear, 1905-1915
1905-1915
Aron watt hour, clock type meter
Evershed's portable ohmmeter no.20818
infrared cheek movement sensor for communication
The Fonseca Prize
2008
infrared cheek movement sensor for communication
infrared cheek movement sensor for communication
Timepiece
Framed Chinese cartoon penguin
1980-2010
infrared cheek movement sensor for communication
Baudot Telegraph Keyboard and Copystand
Post mortem set in case
1820-1860
Durham Colliery mechanics band fabric badge
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
Pilot balloon slide rule Mk IVA
1965
Flying Scotsman First Class Restaurant Car Upholstery Samples
Developmental cosmic ray analyser instrument
1960-1961
"Superb" Reflex camera
1933-1938
Fabric Printing Block
Case, empty, wood covered in leatherette,felt lined lid
1750-1850
Decahedral glass object containing a diaphragm attached to a cylindrical piece of glass
1920-1940
"Vulcan" electricity supply meter
1902-1908
Laryngoscopic instrument set
1890-1925
Assorted collection of 11 black wax sounds
1801-1900
Square-shaped holder with square base made of phenol formaldehyde
1920-1940
Walferdin maximum thermometer, by Stock á Paris
1800-1899
Walferdin thermometer with broken bulb
1800-1899
Two earplugs
1880-1920
Walferdin minimum thermometer
1800-1899
Claude Lorrain mirror in leather case
