Telescope by Galileo (replica)
1610; 1923
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Mousetrap Camera
1834-1836
London & North Eastern Railway Steam Locomotive, 'Flying Scotsman'
1923
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Marconi-Sykes magnetophone
1923
BBC 'Bijou' Crystal Set Receiver Type 6
1923-07
Replica of the first Morse telegraph, 1835
1934
Framed poster advocating vaccination against smallpox
1923
Replica of Liverpool & Manchester Railway 2nd class open-topped railway carriage, 1930 (replica)
1930 (replica); 1834 (original)
Neolithic flint scraper
4000-2001 BCE
Savoy Hill 'Meat Safe' microphone stand
1923
Gold amulet in the form of a cobra
2000-100 BCE
Marconi-Sykes Magnetophone microphone
1923
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Crystal radio receiver
circa 1923
Radio Times volume 1 No. 1, 1923
1923
Popular Wireless no. 1 vol. 1, 1922
1922
Burndept mark IV tuner with glass back, 1922-1923
1922-1923
Burndept Ultra IV wireless receiver, glass back No. 4798, 1923
1923
Bell from Cable Ship 'Faraday', 1923
1923
Radio tuning coil No. 200, 1922-1923
1922-1923
Child's china tea plate, 1922-1923
1922-1923
Radio tuning coil No. 75, 1922-1923
1922-1923
Radio tuning coil No. 500, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Radio tuning coil No. 400, 1922-1923
1922-1923
Set concert coils, 1922-1923
1922-1923
Radio tuning coil No. 750, 1922-1923
1922-1923
Card of Authority to use portable receiver, 1922
1922
Radio tuning coil No. 1000, 1922-1923
1922-1923
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Cossor Wurncell W.1 output triode valve (McVitie Weston valve collection), 1923
1923
Loud speaker valve type L.S.5. W/T, 1923
1923
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Model of the periodic system of de Chancourtois
1925; 1862
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
Framed drawing of London & North Eastern Railway (LNER) 4-6-2 locomotive
1923
Working Model locomotive
1922
Novelty model
1955; 1830
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Manufactured insulin, 'Iletin', United States, 1923
1923
Model of Mud House
6000-5000BCE
Model of Gutenberg's Press, 1430
1960-1979
Reynaud's Praxinoscope Theatre
1879 (1956)
Electrotype replica of a 16th-century mariner’s astrolabe
1580-1588; 1930