Alcock and Brown's Vickers Vimy Biplane
1919
'Openshaw' artificial wooden hand
circa 1919
'Cat's whisker' Crystal Radio
1920-1925
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
model steam locomotive London, Brighton & South Coast Railway
1925
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Replica of the first Morse telegraph, 1835
1934
Tablet Stone, Moretonhampstead & South Devon Railway
1924
Brass worksplate, Manning Wardle & Co
1920
Working Model locomotive
1922
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Model of a pendulum clock based on Galileo's design
1921
Rolling ball clock by E. Dent and Co
1920
Gold amulet in the form of a cobra
2000-100 BCE
Novelty model
1955; 1830
Wooden prosthetic hand with rigid fingers
circa 1920
McKay artificial left arm
1920
Framed poster advocating vaccination against smallpox
1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 200, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Amplion loud speaker with wooden horn, 1925
1925
Loud speaker valve type L.S.5. W/T, 1923
1923
Petrol locomotive
1925
cane presented to Mr. Sidney Foreman for his first-aid work at the Charfield railway disaster
1924
London & North Eastern Railway Steam Locomotive, 'Flying Scotsman'
1923
Wrapping block
circa 1920
model locomotive, London & North Western Railway
1925
Freud electronic laughing ball
1990-96
Brass worksplate no 1982, Manning Wardle & Co
1920
Ceramic milk jug, London & North Eastern Railway
1924
Locomotive worksplate
1920
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Lap Scales
circa 1920
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Earth thermometer with bent stem, c. 1925.
1925
Portable thermometer screen
1925
Child's china tea plate, 1922-1923
1922-1923
Card of Authority to use portable receiver, 1922
1922
Three-valve radio receiver, 1922-1925
1922-1925
Thorpe 4-electrode valve (McVitie Weston valve collection) 1924
1924
Popular Wireless no. 1 vol. 1, 1922
1922
BBC printing stamp issued to the Willesden Wireless Company
1922-1924
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Neolithic flint scraper
4000-2001 BCE
Radio Times volume 1 No. 1, 1923
1923
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)