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)
Addac adding machine
1926
Brass worksplate, Manning Wardle & Co
1920
Working Model locomotive
1922
Novelty model
1955; 1830
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
model steam locomotive London, Brighton & South Coast Railway
1925
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 100, 1922-1923
1922-1923
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Radio tuning coil No. 200, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Straight horn loudspeaker, 1921-1926
1921-1926
Amplion loud speaker with wooden horn, 1925
1925
Demonstration radio receiver
1926
Loud speaker valve type L.S.5. W/T, 1923
1923
Replica of the first Morse telegraph, 1835
1934
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
Wooden prosthetic hand with rigid fingers
circa 1920
McKay artificial left arm
1920
Framed poster advocating vaccination against smallpox
1923
Petrol locomotive
1925
Tablet Stone, Moretonhampstead & South Devon Railway
1924
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
12"tenon saw by Spear & Jackson
1926
Brass worksplate no 1982, Manning Wardle & Co
1920
Ceramic milk jug, London & North Eastern Railway
1924
Locomotive worksplate
1920
model locomotive, London & North Western Railway
1925
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Freud electronic laughing ball
1990-96
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Steam Locomotive, number 901
1919
Earth thermometer with bent stem, c. 1925.
1925
Portable thermometer screen
1925
Child's china tea plate, 1922-1923
1922-1923
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Marconi-Sykes magnetophone
1923
Radio tuning coil No. 400, 1922-1923
1922-1923
Burndept mark IV tuner with glass back, 1922-1923
1922-1923
Card of Authority to use portable receiver, 1922
1922