Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Barber-Colman knotter
circa 1925
Power loom
1926
cane presented to Mr. Sidney Foreman for his first-aid work at the Charfield railway disaster
1924
Addac adding machine
1926
Petrol locomotive
1925
model steam locomotive London, Brighton & South Coast Railway
1925
Amplion loud speaker with wooden horn, 1925
1925
Novelty model
1955; 1830
Demonstration radio receiver
1926
Gold amulet in the form of a cobra
2000-100 BCE
Replica of the first Morse telegraph, 1835
1934
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
12"tenon saw by Spear & Jackson
1926
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Replica of Pascal's calculator
1926
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
No. I.T. Morse tape printer, 1925
1925
model locomotive, London & North Western Railway
1925
Freud electronic laughing ball
1990-96
Earth thermometer with bent stem, c. 1925.
1925
Portable thermometer screen
1925
Experimental television receiver used by JL Baird in demonstration, made 1925-1926
1925-1926
Loaded submarine telegraph cable, 1926
1926
Neolithic flint scraper
4000-2001 BCE
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Junior upright vacuum cleaner
circa 1930; 1920
Lawaczeck Turbine Runner, 1925
1925
Replica of Lightning Conductor by Benjamin Franklin, United States, 1730-1760
1730-1760 (original); 1931-1939 (replica)
Mousetrap Camera
1834-1836
Model of the periodic system of de Chancourtois
1925; 1862
Model Boat from Cyclades, 2800 BC
2800 BCE
Linotype Model 50SM made by Linotype and Machinery Ltd
1926
Ancient Egyptian flint saw, replica
circa 3000 BCE
Model of Henry Cavendish's Torsion Balance Gravitational Apparatus, 1798
1798 (original); 1977 (model)
Copy of clay liver used for divination, original from Babylon, 2050-1750 BCE
2050-1750 BCE
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Adapted Hailwood's type 01 miner's safety lamp
circa 1925
Model of Gutenberg's Press, 1430
1960-1979
Ferranti AF3 audio frequency transformer with a set of three coil formers
circa 1925
Reynaud's Praxinoscope Theatre
1879 (1956)
Model of an Assyrian kelek or raft of inflated ox-hides, one of three models of Babylonian vessels of skin
700 BCE; 1931
Electrola type 4A gramophone, c. 1925.
1925
Mummy of a peregrine falcon, Egypt, 2000-1001 BCE
2000-1001 BCE
Tizer bottle
1925
Roger's Vitalator
1925