Addac adding machine
1926
Medal commemorating first free balloon stratospheric flight of Professor Auguste Piccard and Dr. Paul Kipfer
1931
Cotton Bale Breaker
1911
Roving frame
1927
Wrapping block
circa 1920
Replica of 1903 Wright Brothers' aero engine
after 1903
"Flammenwolf U" electric firelighter (German c.1935)
1935
Demonstration radio receiver
1926
War memorial plaque, South Eastern & Chatham Railway
1914
cane presented to Mr. Sidney Foreman for his first-aid work at the Charfield railway disaster
1924
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Gold amulet in the form of a cobra
2000-100 BCE
De Forest audion 1906-1915
1906-1915
Bottle of medicinal water from La Rampe
1920-1928
Amplion loud speaker with wooden horn, 1925
1925
Straight horn loudspeaker, 1921-1926
1921-1926
Home made 30-line televisor, 1934
1934
Protective leather and chain mail mask
1917-1918
Loading coil, 1910-1930
1910-1930
"Airway" vacuum cleaner, c.1930
1930
Selector switch, 1903
1903
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904
Two-valve short wave radio - telephonic receiver, 1927
1927
Wireless World Diary, 1933
1933
Framed poster advocating vaccination against smallpox
1923
Replica of the first Morse telegraph, 1835
1934
'Radio at a glance' chart, 1925-1935
1925-1935
Impulse sender (dial), 1915
1915
Murray multiplex tape transmitter, 1910-1920
1910-1920
Strowger calling dial, 1906
1906
Sample of four-core telegraph cable connecting Vancouver Island with the mainland
1904
Loud speaker valve type L.S.5. W/T, 1923
1923
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Brooch in the shape of a horseshoe with a riding crop
1914-1918
S.215 dummy valve, 1920-1929
1920-1929
Silicon crystal for wireless telegraphy, mounted in a locket, 1906-1916
1906-1916
Home-made equipment for 30-line television reception, 1929-1935
1929-1935
model ship - dewsbury
1910
Chain of Office
1927
1914-1915 star medal - G F W Keen
1915
Brass worksplate, Manning Wardle & Co
1920
Carriage Ashtray from Quintinshill Disaster
1915
Tablet Stone, Moretonhampstead & South Devon Railway
1924
Track recorder
1910
Volume 1 No. 1 of "Television" monthly magazine, 1928
1928
Table instrument with dial, 1903
1903
Model London & North Western Railway carriage
1907-1917
Model LNWR luggage carriage, c 1912
1907-1917