Barber-Colman knotter.
circa 1925
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
Southern Railway 0-6-0 Q1 class steam locomotive, No C1
1942
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
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
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
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
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
4 Cor electric motor coach
1937
Model steam locomotive 'Mallard'
circa 1939
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
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
Post mortem table ceramic
1921-1930
Lockheed 10A Electra, serial no 1037, 1935.
1935
'Gynaeplaque' model, United States, 1925-1935
1925-1935
Kodak Retina (Type 117)
1934-1935
Wooden prosthetic hand with rigid fingers
circa 1920
McKay artificial left arm
1920
Siemens Neophone telephone, 1929
1929
Freud electronic laughing ball
1990-96
Compagnie Internationale de Wagon-Lits et de Grands Express Europeens sleeping car, 1936
1936
Telescope by Galileo (replica)
1610; 1923
Artificial arm, 1920-1925.
1920-1925
Brunsviga calculating machine
1931-1939
Addac adding machine
1926
Gresley Buffet Car
1937
Milk van, Great Western Railway
1936