National Cash Register co model 422X cash register
circa 1910
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
Anti-mosquito spray gun
1914-1918
Cotton Bale Breaker
1911
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Pullman Car Company, called Topaz
1913
Colt's stretcher for narrow trenches
1915-1918
Creda No 762 electric toaster with open element. No. 4515A
1914-1920
model double-sided discharge wagon
1910
War memorial plaque, South Eastern & Chatham Railway
1914
Lapel badges, France, 1915-1917
1915-1917
Coolidge X-ray tube, 1913-1923.
1913-1923
"Ingersoll" wrist watch with leather strap
1915
Double surface of revolution of constant negative curvature
1910
Burroughs hand operated adding and listing machine
1917
Revolution of constant negative curvature
1910
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
Papier mache model of human eye
1913
Switchboard for German military portable X-ray apparatus
1914-1918
model ship - dewsbury
1910
Tablet Stone, Moretonhampstead & South Devon Railway
1924
model tank locomotive
1912
X-ray plates
1914-1918
Brass worksplate, Manning Wardle & Co
1920
Model of a North Eastern Railway coal wagon, c 1915
1910-1920
'Detraining in England', print, England, 1914-1918
1914-1918
Working Model locomotive
1922
Novelty model
1955; 1830
Portable fluoroscope, Europe, 1912-1922
1912-1922
Glass necklace worn to prevent bronchitis, Greenwich, London, 1914
1914
Amulet brooch in the shape of a black cat
1914-1918
Handcuffs, steel
1918
Red Cross fund-raising brooch made from Zeppelin wire, 1917.
1916-1917
Glass necklace worn to prevent bronchitis, Chelsea, London, England, 1914
1914
Battery locomotive, North Staffordshire Railway
1917
The Ivel Agricultural Tractor
1902; 1913-1920
Gecophone broadcast receiver, model B.C 3200, 1924
1924
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
Loud speaker valve type L.S.5. W/T, 1923
1923
Murray multiplex tape transmitter, 1910-1920
1910-1920