Cotton Bale Breaker
1911
Dye Sample
1916
Wrapping block
circa 1920
Replica of 1903 Wright Brothers' aero engine
after 1903
Reason slot meter, c.1920.
1918-1922
Addac adding machine
1926
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Selector switch, 1903
1903
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904
Impulse sender (dial), 1915
1915
Strowger calling dial, 1906
1906
1914-1915 star medal - G F W Keen
1915
Carriage Ashtray from Quintinshill Disaster
1915
Telegraph block instrument, South Eastern Railway
circa 1905
Stained glass window, Lancashire &Yorkshire Railway
1904-1914
Table instrument with dial, 1903
1903
model triple-screw steamship st. denis
1908
Victory medal - G F W Keen
1918
Wooden prosthetic hand with rigid fingers
circa 1920
Artificial right hand, Europe
1915-1925
McKay artificial left arm
1920
Pocket watch
1904
National Cash Register co model 422X cash register
circa 1910
Creda No 762 electric toaster with open element. No. 4515A
1914-1920
'Detraining in England', print, England, 1914-1918
1914-1918
Helmet, Great Western Railway, Fireman
1912
London & North Western Railway 1st class corridor brake no. 5154
1906
Battery locomotive, North Staffordshire Railway
1917
Model steam locomotive and model railway carriage
1909
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Model Great Western Railway locomotive, "Gooch"
1905
Novelty model
1955; 1830
Alcock and Brown's Vickers Vimy Biplane
1919
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
Burroughs hand operated adding and listing machine
1917
Double surface of revolution of constant negative curvature
1910
Lapel badges, France, 1915-1917
1915-1917
Revolution of constant negative curvature
1910
Obsidian possibly used in trephination experiments
1918-1920
Artificial left arm, United Kingdom, 1914-1916
1914-1916
Model of Chambers' Signal Interlocking Frame
c.1912
The Munition Girls
1918
"Swiftsure" copper posser by the British Vacuum Wsher Co. of Islington
1921
Mill Engine
1903
Glass necklace worn to prevent bronchitis, Greenwich, London, 1914
1914
Dental anaesthetic syringe
1907-1920
Handcuffs, steel
1918
Portable fluoroscope, Europe, 1912-1922
1912-1922
'Electric tonic' amusement machine, Europe, 1915-1925
1915-1925