Dye Sample
1916
Wrapping block
circa 1920
Reason slot meter, c.1920.
1918-1922
Addac adding machine
1926
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Impulse sender (dial), 1915
1915
Chain of Office
1927
1914-1915 star medal - G F W Keen
1915
Carriage Ashtray from Quintinshill Disaster
1915
Victory medal - G F W Keen
1918
Wooden prosthetic hand with rigid fingers
circa 1920
Artificial right hand, Europe
1915-1925
McKay artificial left arm
1920
Battery locomotive, North Staffordshire Railway
1917
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
Lapel badges, France, 1915-1917
1915-1917
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
'Electric tonic' amusement machine, Europe, 1915-1925
1915-1925
Gas mask, Germany, 1915-1918
1915-1918
Red Cross fund-raising brooch made from Zeppelin wire, 1917.
1916-1917
Hobbs-type artificial left hand, Europe, 1918
1918
'Cat's whisker' Crystal Radio
1920-1925
Goddard combustion chamber top
circa 1927
London & North Western Railway motor coach
1915
"Ingersoll" wrist watch with leather strap
1915
Amplion loud speaker with wooden horn, 1925
1925
Straight horn loudspeaker, 1921-1926
1921-1926
Replica of the first Morse telegraph, 1835
1934
Brownie crystal receiver and pair of Lissen headphones, 1924-1927
1924-1927
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Radio tuning coil No. 200, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Roving frame
1927
Framed poster advocating vaccination against smallpox
1923
Gold amulet in the form of a cobra
2000-100 BCE
Two-valve short wave radio - telephonic receiver, 1927
1927
Loud speaker valve type L.S.5. W/T, 1923
1923
Demonstration radio receiver
1926
Gecophone broadcast receiver, model B.C 3200, 1924
1924
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Tablet Stone, Moretonhampstead & South Devon Railway
1924
model steam locomotive London, Brighton & South Coast Railway
1925