Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Working Model locomotive
1922
Loud speaker valve type L.S.5. W/T, 1923
1923
Replica of the first Morse telegraph, 1835
1934
Gold amulet in the form of a cobra
2000-100 BCE
Radio tuning coil No. 150, 1922-1923
1922-1923
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 200, 1922-1923
1922-1923
Novelty model
1955; 1830
Framed poster advocating vaccination against smallpox
1923
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Burndept Ultra IV wireless receiver, glass back No. 4798, 1923
1923
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Burndept mark IV tuner with glass back, 1922-1923
1922-1923
Set concert coils, 1922-1923
1922-1923
Radio tuning coil No. 400, 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. 1000, 1922-1923
1922-1923
Radio tuning coil No. 750, 1922-1923
1922-1923
Savoy Hill 'Meat Safe' microphone stand
1923
Marconi-Sykes magnetophone
1923
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Cossor Wurncell W.1 output triode valve (McVitie Weston valve collection), 1923
1923
Bell from Cable Ship 'Faraday', 1923
1923
Neolithic flint scraper
4000-2001 BCE
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Child's china tea plate, 1922-1923
1922-1923
Card of Authority to use portable receiver, 1922
1922
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Popular Wireless no. 1 vol. 1, 1922
1922
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
Radio Times volume 1 No. 1, 1923
1923
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Mousetrap Camera
1834-1836
Telescope by Galileo (replica)
1610; 1923
Model of the periodic system of de Chancourtois
1925; 1862
Images showing West Indian migrants arriving at London’s Waterloo station in May 1962
1962-05
Model of Gutenberg's Press, 1430
1960-1979
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Glass medal to commemorate the centenary of the birth of Louis Pasteur
1922
Circular glass plaque
1922
Bronze medal to commemorate the centenary of the birth of Louis Pasteur
1922
Circular bronze medal commemorates 100th convention of German Leipzig 1922
1922
Bronze medal
1923
Medal, University of Padua
1922
Clinical thermometer
1970-1900