Addac adding machine
1926
Shelvador electric compression domestic refrigerator, c. 1934-1935.
1930-1940
National Cash Register co model 422X cash register
circa 1910
Synchronous mains electric clock of the self-starting type
1934
Comptometer, manual operation
1930-1940
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
Burroughs hand operated adding and listing machine
1917
Goddard combustion chamber top
circa 1927
Goddard rocket fuel tank
circa 1930
"Ingersoll" wrist watch with leather strap
1915
London & North Eastern Railway steam locomotive 'Mallard'
1938
Coronation Class Livery Sample
1938
Ampoule of penicillin
1945
Papier mache model of human eye
1913
Shade guide for "Solarex" porcelain teeth
1920-1935
Anti-mosquito spray gun
1914-1918
Fechner's double sound pendulum for testing aural discrimination
1898-1908
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Home made 30-line televisor, 1934
1934
De Forest syntoniser, 1902-1907
1902-1907
RCA 955 Acorn UFH triode vale (McVitie Weston valve collection), 1935
1935
Mazda QP.240 battery double output pentode valve (McVitie Weston valve collection), 1935
1935
Two-valve short wave radio - telephonic receiver, 1927
1927
Replica of the first Morse telegraph, 1835
1934
Strowger automatic telephone, 1901-1910
1901-1910
Impulse sender (dial), 1915
1915
Strowger calling dial, 1906
1906
Mullard EF9 VM RF pentode valve (McVitie Weston valve collection), 1939
1939
Loud speaker valve type L.S.5. W/T, 1923
1923
Mullard T.H.4 radio valve, 1936
1936
Rubber vault cap
1938-1940
Princess Elizabeth
circa 1938
Brownie crystal receiver and pair of Lissen headphones, 1924-1927
1924-1927
Switchboard for German military portable X-ray apparatus
1914-1918
'Jason I', de Havilland DH.60G Gipsy Moth
1928
Kodak Retina (Type 117)
1934-1935
Contax camera
1932-1936
Replica of 1903 Wright Brothers' aero engine
after 1903
Reason slot meter, c.1920.
1918-1922
'Picture Post' magazine. March 6, 1943
1943
Chain of Office
1927
1914-1915 star medal - G F W Keen
1915
Stained glass window, Lancashire &Yorkshire Railway
1904-1914
Silver fox locomotive plaque, London & North Eastern Railway
1935
model triple-screw steamship st. denis
1908
London & North Eastern Railway ceramic cat
circa 1930
Saucer, ceramic, by Alfred Meakin
1940
Victory medal - G F W Keen
1918
South Eastern & Chatham Railway Class D 4-4-0 steam locomotive No 737
1901