Charlie Chaplin as a young man in Hollywood
circa 1916
Alcock and Brown's Vickers Vimy Biplane
1919
'Cat's whisker' Crystal Radio
1920-1925
Battery locomotive, North Staffordshire Railway
1917
Obsidian possibly used in trephination experiments
1918-1920
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
'Prorace' cervical cap
1915-1925
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
'Lucky Jim' toy cat mascot
circa 1915
War memorial plaque, South Eastern & Chatham Railway
1914
model double-sided discharge wagon
1910
Working Model locomotive
1922
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Amplion loud speaker with wooden horn, 1925
1925
Loud speaker valve type L.S.5. W/T, 1923
1923
Murray multiplex tape transmitter, 1910-1920
1910-1920
Model of a pendulum clock based on Galileo's design
1921
Rolling ball clock by E. Dent and Co
1920
Anti-mosquito spray gun
1914-1918
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Petrol locomotive
1925
Carriage Ashtray from Quintinshill Disaster
1915
cane presented to Mr. Sidney Foreman for his first-aid work at the Charfield railway disaster
1924
Wrapping block
circa 1920
Model of Chambers' Signal Interlocking Frame
c.1912
Victory medal - G F W Keen
1918
1914-1915 star medal - G F W Keen
1915
Dye Sample
1916
Cotton Bale Breaker
1911
Wooden prosthetic hand with rigid fingers
circa 1920
Radio tuning coil No. 150, 1922-1923
1922-1923
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 200, 1922-1923
1922-1923
Brass worksplate, Manning Wardle & Co
1920
Model of a North Eastern Railway coal wagon, c 1915
1910-1920
Novelty model
1955; 1830
Papier mache model of human eye
1913
Artificial right hand, Europe
1915-1925
Double surface of revolution of constant negative curvature
1910
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
Burroughs hand operated adding and listing machine
1917
Revolution of constant negative curvature
1910
model steam locomotive London, Brighton & South Coast Railway
1925
Impulse sender (dial), 1915
1915
Telephone crossbar switch, Swedish Ericsson, 1921
1921
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Replica of the first Morse telegraph, 1835
1934
Switchboard for German military portable X-ray apparatus
1914-1918