Primax moving iron loudspeaker, 1924-1927
1924-1927
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Addac adding machine
1926
Novelty model
1955; 1830
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Demonstration radio receiver
1926
Model locomotive, O Gauge, London & North Eastern Railway
1925-1927
cane presented to Mr. Sidney Foreman for his first-aid work at the Charfield railway disaster
1924
Model steam locomotive LMS 'Royal Scot'
1927
model steam locomotive London, Brighton & South Coast Railway
1925
Two-valve short wave radio - telephonic receiver, 1927
1927
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Amplion loud speaker with wooden horn, 1925
1925
Brownie crystal receiver and pair of Lissen headphones, 1924-1927
1924-1927
Replica of the first Morse telegraph, 1835
1934
Gold amulet in the form of a cobra
2000-100 BCE
Petrol locomotive
1925
Chain of Office
1927
Tablet Stone, Moretonhampstead & South Devon Railway
1924
Roving frame
1927
Ceramic milk jug, London & North Eastern Railway
1924
Tennis Racquet from ca. 1927.
circa 1927
model locomotive, London & North Western Railway
1925
Freud electronic laughing ball
1990-96
Replica of Pascal's calculator
1926
12"tenon saw by Spear & Jackson
1926
Earth thermometer with bent stem, c. 1925.
1925
Handlamp, London & North Eastern Railway and Great Eastern Railway
1927
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Cosmos DE.11 general-purpose triode valve (McVitie Weston valve collection), 1924
1924
Replica of Morse's second model of telegraphy apparatus, 1934
1934
No. I.T. Morse tape printer, 1925
1925
Neolithic flint scraper
4000-2001 BCE
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Portable thermometer screen
1925
Thorpe 4-electrode valve (McVitie Weston valve collection) 1924
1924
Experimental television receiver used by JL Baird in demonstration, made 1925-1926
1925-1926
Loaded submarine telegraph cable, 1926
1926
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
Power loom
1926
Adapted Hailwood's type 01 miner's safety lamp
circa 1925
Spinning Mule
1927
Barber-Colman knotter
circa 1925
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Copy of clay liver used for divination, original from Babylon, 2050-1750 BCE
2050-1750 BCE
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Model of Henry Cavendish's Torsion Balance Gravitational Apparatus, 1798
1798 (original); 1977 (model)