Telescope by Galileo (replica)
1610; 1923
'Cat's whisker' Crystal Radio
1920-1925
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Mousetrap Camera
1834-1836
London & North Eastern Railway Steam Locomotive, 'Flying Scotsman'
1923
National Diesel Engine
1928
London Midland & Scottish Railway 'Crab' 2-6-0 steam locomotive, No 2700, 1926
1926
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Barber-Colman knotter
circa 1925
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Photographer's 'Birdie'
circa 1920
Marconi-Sykes magnetophone
1923
Rolling ball clock by E. Dent and Co
1920
BBC 'Bijou' Crystal Set Receiver Type 6
1923-07
Petrol locomotive
1925
Experimental television receiver used by JL Baird in demonstration, made 1925-1926
1925-1926
Baird Phonovision disc, 1927-1928
1927-1928
Peter Pan 'box camera' folding gramophone, 1924
1924
Mirrlees, Bickerton & Day Diesel Engine
1927
McKay artificial left arm
1920
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Replica of the first Morse telegraph, 1835
1934
Roving frame
1927
Elm Street Mill Cross-Compound Steam Engine
1926
Primax moving iron loudspeaker, 1924-1927
1924-1927
Wooden prosthetic hand with rigid fingers
circa 1920
V2A Marconiphone receiver (long-range model) , 1922-1924
1922-1924
Framed poster advocating vaccination against smallpox
1923
Model of a pendulum clock based on Galileo's design
1921
Replica of Liverpool & Manchester Railway 2nd class open-topped railway carriage, 1930 (replica)
1930 (replica); 1834 (original)
Amplion loud speaker with wooden horn, 1925
1925
Savoy Hill 'Meat Safe' microphone stand
1923
Gold amulet in the form of a cobra
2000-100 BCE
Neolithic flint scraper
4000-2001 BCE
Three-valve radio receiver, 1922-1925
1922-1925
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Locomotive worksplate
1920
Two-valve short wave radio - telephonic receiver, 1927
1927
Earth thermometer with bent stem, c. 1925.
1925
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Crossley gas engine
circa 1920
Marconi-Sykes Magnetophone microphone
1923
Volume 1 No. 1 of "Television" monthly magazine, 1928
1928
Crystal radio receiver
circa 1923
Addac adding machine
1926
Radio Times volume 1 No. 1, 1923
1923
Portable thermometer screen
1925
Popular Wireless no. 1 vol. 1, 1922
1922
Vaccination set, London, England, 1925-1928
1925-1928
Straight horn loudspeaker, 1921-1926
1921-1926