The Munition Girls
1918
Telescope by Galileo (replica)
1610; 1923
Obsidian possibly used in trephination experiments
1918-1920
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Mousetrap Camera
1834-1836
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
'Openshaw' artificial wooden hand
circa 1919
Rolling ball clock by E. Dent and Co
1920
Marconi-Sykes magnetophone
1923
Photographer's 'Birdie'
circa 1920
BBC 'Bijou' Crystal Set Receiver Type 6
1923-07
Freud electronic laughing ball
1990-96
McKay artificial left arm
1920
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Replica of the first Morse telegraph, 1835
1934
Wooden prosthetic hand with rigid fingers
circa 1920
Steam Locomotive, number 901
1919
Framed poster advocating vaccination against smallpox
1923
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
Model of a pendulum clock based on Galileo's design
1921
Gold amulet in the form of a cobra
2000-100 BCE
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Locomotive worksplate
1920
Neolithic flint scraper
4000-2001 BCE
Crystal radio receiver
circa 1923
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Savoy Hill 'Meat Safe' microphone stand
1923
Working Model locomotive
1922
Marconi-Sykes Magnetophone microphone
1923
Novelty model
1955; 1830
Radio Times volume 1 No. 1, 1923
1923
Popular Wireless no. 1 vol. 1, 1922
1922
Handcuffs, steel
1918
Burndept Ultra IV wireless receiver, glass back No. 4798, 1923
1923
Burndept mark IV tuner with glass back, 1922-1923
1922-1923
Wrapping block
circa 1920
Radio tuning coil No. 200, 1922-1923
1922-1923
Hobbs-type artificial left hand, Europe, 1918
1918
Lap Scales
circa 1920
Sectioned model steam locomotive boiler
circa 1920
Bell from Cable Ship 'Faraday', 1923
1923
Child's china tea plate, 1922-1923
1922-1923
Trephine used in experiments on Neolithic trephination
1918-1920
Radio tuning coil No. 75, 1922-1923
1922-1923
General Electric CA101 Pilotron triode (McVitie Weston valve collection), 1918
1918
Amplifying valve type V24, 1920-1922
1920-1922
Radio tuning coil No. 500, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 400, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923