Immesion suit blouse
circa 1945
Hopper Feeder
1949
Intermediate Frame
1907
Radio Times volume 1 No. 1, 1923
1923
Post Office 332 telephone, 1938
1938
First sealed-off travelling wave tube, 1945-1946
1945-1946
Burndept Ultra IV wireless receiver, glass back No. 4798, 1923
1923
Burndept mark IV tuner with glass back, 1922-1923
1922-1923
Set concert coils, 1922-1923
1922-1923
Voigt condenser microphone
1920-1940
Artificial leg made for a child, England, 1903
1903
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
Crystal set with Braille dial markings, 1929-1935
1929-1935
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
Savoy Hill 'Meat Safe' microphone stand
1923
Marconi-Sykes magnetophone
1923
Artifcial left arm, United States, 1915
1915
LMS(R) steam locomotive with tender 'Duchess of Hamilton' 4-6-2 Coronation class, No 6229, 1938
1938
Pullman Car Company, called Topaz
1913
London Midland & Scottish Railway United Dairies milk wagon, 1937
1937
Steam locomotive, named Cheltenham
1934
Train indicator board, Great Western Railway
1930
Handlamp, London & North Eastern Railway and Great Eastern Railway
1927
Loaded submarine telegraph cable, 1926
1926
19 Photographs of Alexandra Palace and Television Equipment
1936
Child's china tea plate, 1922-1923
1922-1923
‘School telephone’ in polished wood case, 1921-1940
1921-1940
Report on a fact-finding trip leading to the development of the LEO computer, 1947
1947
Card of Authority to use portable receiver, 1922
1922
Experimental Form 1 (Licence to use Wireless Telegraph), 1905
1905
Thorpe 4-electrode valve (McVitie Weston valve collection) 1924
1924
Collection of early valves, 1915-1945
1915-1945
Marconi-Reisz transverse-current carbon microphone
1925-1935
Experimental television receiver used by JL Baird in demonstration, made 1925-1926
1925-1926
Nelson multi A valve (McVitie Weston valve collection), 1920-1930
1920-1930
Shamrock amulet
1914-1918
Colt's stretcher for narrow trenches
1915-1918
Clock Case from Quintinshill Signal Box
1915-1916
BBC printing stamp issued to the Willesden Wireless Company
1922-1924
Artificial right arm
1943
Cauet artificial hand
1914-1918
'City of Truro' Steam locomotive
1903
Great Northern Railway Carriage Diagram Book
circa 1905
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Goldstein-Scheerer Test and components
1945
Original vacuum cleaner, from to Royal Naval College
1905