Beyer-Garratt South African Railways Locomotive
1929
Mousetrap Camera
1834-1836
National Diesel Engine
1928
Radium teletherapy apparatus, the radium 'bomb'
1925-1930
Barber-Colman knotter
circa 1925
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Robinson cup anemometer by Munro
1926-1932
Petrol locomotive
1925
Experimental television receiver used by JL Baird in demonstration, made 1925-1926
1925-1926
Baird Phonovision disc, 1927-1928
1927-1928
Freud electronic laughing ball
1990-96
20-ton Goods Brake Van
1933
Replica of the first Morse telegraph, 1835
1934
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Roving frame
1927
Siemens Neophone telephone, 1929
1929
Elm Street Mill Cross-Compound Steam Engine
1926
Model steam locomotive LMS 'Royal Scot'
1927
Mineral wagon used at Stanton Ironworks
1931
Mink G goods van
1931
Vitaphone disc for sound film 'Sunny' (1930, USA)
1930
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
Julius Totalisator
c. 1933
Amplion loud speaker with wooden horn, 1925
1925
Primax moving iron loudspeaker, 1924-1927
1924-1927
Gold amulet in the form of a cobra
2000-100 BCE
Neolithic flint scraper
4000-2001 BCE
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Earth thermometer with bent stem, c. 1925.
1925
Volume 1 No. 1 of "Television" monthly magazine, 1928
1928
Eight-day astronomical longcase clock by Thomas Vickery
1931
Addac adding machine
1926
Section of miniature hospital, adult and children's wards
1930-1932
Marconi-Reisz 'Marble' Microphone
1927-30
Samples of cinchona bark
1930-1931
Novelty model
1955; 1830
Novelty crystal radio set, 1925-1930
1925-1930
Thomas Lewis’ electrocardiograph
1930
Vaccination set, London, England, 1925-1928
1925-1928
Selector super portable broadcast receiver, 1925-1930
1925-1930
Portable thermometer screen
1925
Medal commemorating first free balloon stratospheric flight of Professor Auguste Piccard and Dr. Paul Kipfer
1931
Diesel electric locomotive No D21
1933
Train indicator board, Great Western Railway
1930
Infant death rate and income
1926-1928
Bottle for medicinal water from Jacob's Well
1932
Brownie crystal receiver and pair of Lissen headphones, 1924-1927
1924-1927
Norman Stokes' homemade Televisor, 1931
1931
Chain of Office
1927
Demonstration radio receiver
1926