The Munition Girls
1918
Model of Wright Flyer
1903
Brennan's Gyroscopic Mono-rail Car
1907
Obsidian possibly used in trephination experiments
1918-1920
Alcock and Brown's Vickers Vimy Biplane
1919
Maxim's 'Pipe of Peace', 1909-1910
1909-1910
Mill Engine
1903
Gas mask, Germany, 1915-1918
1915-1918
National Cash Register co model 422X cash register
circa 1910
Battery locomotive, North Staffordshire Railway
1917
Pullman Car Company, called Topaz
1913
Rolls-Royce 10 hp, two cylinder motor car
1905
'Openshaw' artificial wooden hand
circa 1919
Model Great Northern Railway Centre-pivot Semaphore Signal
c.1912
Steam locomotive, named Lode Star, Great Western Railway
1907
'Lucky Jim' toy cat mascot
circa 1915
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
X-ray plates
1914-1918
Portable fluoroscope, Europe, 1912-1922
1912-1922
Rorschach Inkblot Test, Bern Switzerland, 1942
1921
North Eastern Railway Dynamometer Car
1906
"Ingersoll" wrist watch with leather strap
1915
Double surface of revolution of constant negative curvature
1910
Burroughs hand operated adding and listing machine
1917
Revolution of constant negative curvature
1910
Hobbs-type artificial left hand, Europe, 1918
1918
Impulse sender (dial), 1915
1915
Telephone crossbar switch, Swedish Ericsson, 1921
1921
De Forest audion 1906-1915
1906-1915
Strowger calling dial, 1906
1906
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Replica of the first Morse telegraph, 1835
1934
Gold amulet in the form of a cobra
2000-100 BCE
Left prosthetic leg, Cyprus, 1914-1918
1914-1918
Papier mache model of human eye
1913
Switchboard for German military portable X-ray apparatus
1914-1918
Lapel badges, France, 1915-1917
1915-1917
Dental anaesthetic syringe
1907-1920
Coolidge X-ray tube, 1913-1923.
1913-1923
War memorial plaque, South Eastern & Chatham Railway
1914
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904
Creda No 762 electric toaster with open element. No. 4515A
1914-1920
model double-sided discharge wagon
1910
Working Model locomotive
1922
Model Great Western Railway locomotive, "Gooch"
1905
Replica of 1903 Wright Brothers' aero engine
after 1903
model ship - dewsbury
1910
Pocket watch
1904
model triple-screw steamship st. denis
1908
Model steam locomotive and model railway carriage
1909