The Munition Girls
1918
Obsidian possibly used in trephination experiments
1918-1920
Alcock and Brown's Vickers Vimy Biplane
1919
'Openshaw' artificial wooden hand
circa 1919
Gas mask, Germany, 1915-1918
1915-1918
'Cat's whisker' Crystal Radio
1920-1925
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Colt's stretcher for narrow trenches
1915-1918
'Prorace' cervical cap
1915-1925
Addac adding machine
1926
"Ingersoll" wrist watch with leather strap
1915
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
Burroughs hand operated adding and listing machine
1917
model steam locomotive London, Brighton & South Coast Railway
1925
Commemorative key, Railwaymen's Club and Institute
1928
Impulse sender (dial), 1915
1915
Telephone crossbar switch, Swedish Ericsson, 1921
1921
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Replica of the first Morse telegraph, 1835
1934
Chain of Office
1927
Tablet Stone, Moretonhampstead & South Devon Railway
1924
London Midland & Scottish Railway decorative crest
1928
Working Model locomotive
1922
'Electric tonic' amusement machine, Europe, 1915-1925
1915-1925
Hobbs-type artificial left hand, Europe, 1918
1918
Volume 1 No. 1 of "Television" monthly magazine, 1928
1928
Demonstration radio receiver
1926
Gold amulet in the form of a cobra
2000-100 BCE
Ivory model of a skull on wooden pedestal
before 1928
Lapel badges, France, 1915-1917
1915-1917
McKay artificial left arm
1920
Artificial right hand, Europe
1915-1925
Protective leather and chain mail mask
1917-1918
Model steam locomotive LMS 'Royal Scot'
1927
Victory medal - G F W Keen
1918
1914-1915 star medal - G F W Keen
1915
Battery locomotive, North Staffordshire Railway
1917
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Two-valve short wave radio - telephonic receiver, 1927
1927
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
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
Loud speaker valve type L.S.5. W/T, 1923
1923
Brownie crystal receiver and pair of Lissen headphones, 1924-1927
1924-1927
Model of a pendulum clock based on Galileo's design
1921
Rolling ball clock by E. Dent and Co
1920