Wrapping block
circa 1920
Reason slot meter, c.1920.
1918-1922
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Gold amulet in the form of a cobra
2000-100 BCE
Amplion loud speaker with wooden horn, 1925
1925
Radio tuning coil No. 100, 1922-1923
1922-1923
Protective leather and chain mail mask
1917-1918
Radio tuning coil No. 150, 1922-1923
1922-1923
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Framed poster advocating vaccination against smallpox
1923
Replica of the first Morse telegraph, 1835
1934
Radio tuning coil No. 200, 1922-1923
1922-1923
Loud speaker valve type L.S.5. W/T, 1923
1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Brass worksplate, Manning Wardle & Co
1920
Tablet Stone, Moretonhampstead & South Devon Railway
1924
model steam locomotive London, Brighton & South Coast Railway
1925
Victory medal - G F W Keen
1918
Wooden prosthetic hand with rigid fingers
circa 1920
McKay artificial left arm
1920
Petrol locomotive
1925
Battery locomotive, North Staffordshire Railway
1917
Working Model locomotive
1922
Novelty model
1955; 1830
Alcock and Brown's Vickers Vimy Biplane
1919
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
Burroughs hand operated adding and listing machine
1917
Obsidian possibly used in trephination experiments
1918-1920
The Munition Girls
1918
"Swiftsure" copper posser by the British Vacuum Wsher Co. of Islington
1921
Handcuffs, steel
1918
Hobbs-type artificial left hand, Europe, 1918
1918
'Cat's whisker' Crystal Radio
1920-1925
London & North Eastern Railway Steam Locomotive, 'Flying Scotsman'
1923
Lap Scales
circa 1920
Portable thermometer screen
1925
Cosmos DE.11 general-purpose triode valve (McVitie Weston valve collection), 1924
1924
'Openshaw' artificial wooden hand
circa 1919
Card of Authority to use portable receiver, 1922
1922
Radio tuning coil No. 75, 1922-1923
1922-1923
Three-valve radio receiver, 1922-1925
1922-1925
Thorpe 4-electrode valve (McVitie Weston valve collection) 1924
1924
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
General Electric CA101 Pilotron triode (McVitie Weston valve collection), 1918
1918
Amplifying valve type V24, 1920-1922
1920-1922
BBC printing stamp issued to the Willesden Wireless Company
1922-1924
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Earth thermometer with bent stem, c. 1925.
1925