Shelvador electric compression domestic refrigerator, c. 1934-1935.
1930-1940
Battery locomotive, North Staffordshire Railway
1917
Motor brake 3rd, SR 2-Bil Unit
1937
Motor coach, driving trailer composite, SR 2-Bil Unit
1937
Reason slot meter, c.1920.
1918-1922
Straight horn loudspeaker, 1921-1926
1921-1926
Cotton Bale Breaker
1911
Dye Sample
1916
"Flammenwolf U" electric firelighter (German c.1935)
1935
Addac adding machine
1926
Comptometer, manual operation
1930-1940
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
Alcock and Brown's Vickers Vimy Biplane
1919
'Jason I', de Havilland DH.60G Gipsy Moth
1928
National Cash Register co model 422X cash register
circa 1910
Creda No 762 electric toaster with open element. No. 4515A
1914-1920
Kodak "Retina I" camera with Compur rapid shutter, 1935.
1935
Radio with Bakelite case
1940
Coronet Midget
1936
English teddy bear: golden mohair
1920-1929
Synchronous mains electric clock of the self-starting type
1934
Dental anaesthetic syringe
1907-1920
Coolidge X-ray tube, 1913-1923.
1913-1923
Hobbs-type artificial left hand, Europe, 1918
1918
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Home made 30-line televisor, 1934
1934
Two-valve short wave radio - telephonic receiver, 1927
1927
Replica of the first Morse telegraph, 1835
1934
Impulse sender (dial), 1915
1915
Strowger calling dial, 1906
1906
Loud speaker valve type L.S.5. W/T, 1923
1923
Mullard T.H.4 radio valve, 1936
1936
Cosmos crystal receiver, 1920-1930
1920-1930
"Airway" vacuum cleaner, c.1930
1930
Amplion loud speaker with wooden horn, 1925
1925
Lockheed 10A Electra, serial no 1037, 1935.
1935
Goddard combustion chamber top
circa 1927
Goddard rocket fuel tank
circa 1930
Chain of Office
1927
1914-1915 star medal - G F W Keen
1915
Carriage Ashtray from Quintinshill Disaster
1915
Telegraph block instrument, South Eastern Railway
circa 1905
model triple-screw steamship st. denis
1908
London & North Eastern Railway ceramic cat
circa 1930
Victory medal - G F W Keen
1918
Helmet, Great Western Railway, Fireman
1912
RCA 955 Acorn UFH triode vale (McVitie Weston valve collection), 1935
1935