Barber-Colman knotter.
circa 1925
Obsidian possibly used in trephination experiments
1918-1920
The Munition Girls
1918
Alcock and Brown's Vickers Vimy Biplane
1919
Chinese Government Railways Steam Locomotive 4-8-4 KF Class No 7
1935
Three-ring Enigma cypher machine in oak wood transit case
1934
'Cat's whisker' Crystal Radio
1920-1925
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Gas mask, Germany, 1915-1918
1915-1918
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Battery locomotive, North Staffordshire Railway
1917
Mallock-Armstrong ear defenders, London, England, 1914-1918
1914-1918
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Kodak "Retina I" camera with Compur rapid shutter, 1935.
1935
'Warflat' 50-ton bogie flat wagon, 1940
1940
Penicillium Mould presented by Alexander Fleming
1935
Pullman Car Company, called Topaz
1913
Petrol locomotive
1925
Coronet Midget
1936
Shelvador electric compression domestic refrigerator, c. 1934-1935.
1930-1940
Steam locomotive, named Cheltenham
1934
The Ardente Hearing aid, London, England, 1920-1930
1920-1930
'Lucky Jim' toy cat mascot
circa 1915
200 series dial telephone, 1925-1935
1925-1935
Marconi-Sykes magnetophone
1923
Spinning Mule
1927
Portable paraffin cooking stove
1930-1935
Passalong Test, London, England, 1937
1937
12-ton 3-Plank open wagon
1936
Left prosthetic leg, Cyprus, 1914-1918
1914-1918
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
4 Cor electric motor coach
1937
Model steam locomotive 'Mallard'
circa 1939
Burroughs hand operated adding and listing machine
1913
Magnifying stereoscope, 1940
1940
Experimental television receiver used by JL Baird in demonstration, made 1925-1926
1925-1926
Liston-type Amputation Knife, London, England, 1920-1930
1920-1930
Steam Locomotive, number 901
1919
'Prorace' cervical cap
1915-1925
Victory Medal, 1914-1919
1919
Rorschach Inkblot Test, Bern Switzerland, 1942
1921
Tin of 'Allenburys' throat pastilles, London, England, 1920-1940
1920-1940
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Drinker-type iron lung respirator, London, England, 1930-1939
1930-1939
Roger's Vitalator
1925
Robinson cup anemometer by Munro
1926-1932
Artificial left arm, Europe, 1925-1935
1925-1935
The Psychological Corporation
1921
Post mortem table ceramic
1921-1930
Lockheed 10A Electra, serial no 1037, 1935.
1935