Barber-Colman knotter.
circa 1925
Three-ring Enigma cypher machine in oak wood transit case
1934
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)
Petrol locomotive
1925
Steam locomotive, named Cheltenham
1934
Marconi-Sykes magnetophone
1923
Spinning Mule
1927
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Experimental television receiver used by JL Baird in demonstration, made 1925-1926
1925-1926
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Roger's Vitalator
1925
Robinson cup anemometer by Munro
1926-1932
Siemens Neophone telephone, 1929
1929
Freud electronic laughing ball
1990-96
Telescope by Galileo (replica)
1610; 1923
Addac adding machine
1926
Statue depicting Shou Lao (Shou Xing), Chinese God of Longevity
before 1930
Replica of Pascal's calculator
1926
Mink G goods van
1931
Gold amulet in the form of a cobra
2000-100 BCE
Model of the periodic system of de Chancourtois
1925; 1862
Amplion loud speaker with wooden horn, 1925
1925
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Roving frame
1927
Framed poster advocating vaccination against smallpox
1923
Savoy Hill 'Meat Safe' microphone stand
1923
Power loom
1926
Mineral wagon used at Stanton Ironworks
1931
Great Western Railway steam locomotive 'King George V' 4-6-0 King class, No 6000, 1927
1927
Radium teletherapy apparatus, the radium 'bomb'
1925-1930
Earth thermometer with bent stem, c. 1925.
1925
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Chadwick's neutron detector
1932
J Compton Sons and Webb Limited
1930 - 1978
Take me by the Flying Scotsman
1932
Replica of the first Morse telegraph, 1835
1934
Samples of cinchona bark
1930-1931
Volume 1 No. 1 of "Television" monthly magazine, 1928
1928
Goddard rocket engine
1929
Monitor Top', electric compression domestic refrigerator, USA, 1934.
1934
Three-valve radio receiver, 1922-1925
1922-1925
Evans Medical Limited
1925 - 1998
The Monotype Corporation Limited
1931 - 1992
Photograph of actress Hedy Lamarr in the 1933 film 'Ecstasy'
1933
No 2A Folding Rainbow Hawk-Eye Model B camera
circa 1932
Manufactured insulin, 'Iletin', United States, 1923
1923
Beyer-Garratt South African Railways Locomotive
1929
Harwood self-winding wrist-watch of about 1930
circa 1930