Addac adding machine
1926
Demonstration radio receiver
1926
cane presented to Mr. Sidney Foreman for his first-aid work at the Charfield railway disaster
1924
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Gold amulet in the form of a cobra
2000-100 BCE
Amplion loud speaker with wooden horn, 1925
1925
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Framed poster advocating vaccination against smallpox
1923
Replica of the first Morse telegraph, 1835
1934
Loud speaker valve type L.S.5. W/T, 1923
1923
Tablet Stone, Moretonhampstead & South Devon Railway
1924
model steam locomotive London, Brighton & South Coast Railway
1925
Petrol locomotive
1925
Working Model locomotive
1922
Novelty model
1955; 1830
Radio tuning coil No. 200, 1922-1923
1922-1923
London & North Eastern Railway Steam Locomotive, 'Flying Scotsman'
1923
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
Kelvinator electric compression domestic refrigerator no 5534
1926
Card of Authority to use portable receiver, 1922
1922
Three-valve radio receiver, 1922-1925
1922-1925
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Set concert coils, 1922-1923
1922-1923
V2A Marconiphone receiver (long-range model) , 1922-1924
1922-1924
BBC printing stamp issued to the Willesden Wireless Company
1922-1924
Burndept mark IV tuner with glass back, 1922-1923
1922-1923
Loaded submarine telegraph cable, 1926
1926
Ceramic milk jug, London & North Eastern Railway
1924
Burndept Ultra IV wireless receiver, glass back No. 4798, 1923
1923
Experimental television receiver used by JL Baird in demonstration, made 1925-1926
1925-1926
Popular Wireless no. 1 vol. 1, 1922
1922
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
model locomotive, London & North Western Railway
1925
Neolithic flint scraper
4000-2001 BCE
Freud electronic laughing ball
1990-96
Marconi-Sykes magnetophone
1923
Main part of Marconi 1.5KW transmitter from 2LO
1922-1925
Savoy Hill 'Meat Safe' microphone stand
1923
Portable thermometer screen
1925
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
12"tenon saw by Spear & Jackson
1926
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Earth thermometer with bent stem, c. 1925.
1925
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
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