Brennan's Gyroscopic Mono-rail Car
1907
Model of Wright Flyer
1903
Gas mask, Germany, 1915-1918
1915-1918
Obsidian possibly used in trephination experiments
1918-1920
Alcock and Brown's Vickers Vimy Biplane
1919
'Cat's whisker' Crystal Radio
1920-1925
Battery locomotive, North Staffordshire Railway
1917
The Munition Girls
1918
Mill Engine
1903
Rolls-Royce 10 hp, two cylinder motor car
1905
Experimental television receiver used by JL Baird in demonstration, made 1925-1926
1925-1926
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
Replica of 1903 Wright Brothers' aero engine
after 1903
Tablet Stone, Moretonhampstead & South Devon Railway
1924
Model steam locomotive and model railway carriage
1909
Telegraph block instrument, South Eastern Railway
circa 1905
Victory medal - G F W Keen
1918
1914-1915 star medal - G F W Keen
1915
Switchboard for German military portable X-ray apparatus
1914-1918
Papier mache model of human eye
1913
Gold amulet in the form of a cobra
2000-100 BCE
Chain of Office
1927
Left prosthetic leg, Cyprus, 1914-1918
1914-1918
Artificial right hand, Europe
1915-1925
War memorial plaque, South Eastern & Chatham Railway
1914
Commemorative key, Railwaymen's Club and Institute
1928
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Replica of the first Morse telegraph, 1835
1934
Ivory model of a skull on wooden pedestal
before 1928
Addac adding machine
1926
'Detraining in England', print, England, 1914-1918
1914-1918
X-ray plates
1914-1918
Portable fluoroscope, Europe, 1912-1922
1912-1922
London Midland & Scottish Railway decorative crest
1928
"Ingersoll" wrist watch with leather strap
1915
Handcuffs, steel
1918
National Cash Register co model 422X cash register
circa 1910
Coolidge X-ray tube, 1913-1923.
1913-1923
Amulet brooch in the shape of a black cat
1914-1918
Lapel badges, France, 1915-1917
1915-1917
Hobbs-type artificial left hand, Europe, 1918
1918
Red Cross fund-raising brooch made from Zeppelin wire, 1917.
1916-1917
Glass necklace worn to prevent bronchitis, Chelsea, London, England, 1914
1914
Glass necklace worn to prevent bronchitis, Greenwich, London, 1914
1914
'Electric tonic' amusement machine, Europe, 1915-1925
1915-1925
Creda No 762 electric toaster with open element. No. 4515A
1914-1920
Dental anaesthetic syringe
1907-1920
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904
Brass worksplate, Manning Wardle & Co
1920