Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
model double-sided discharge wagon
1910
Working Model locomotive
1922
Coolidge X-ray tube, 1913-1923.
1913-1923
"Ingersoll" wrist watch with leather strap
1915
Creda No 762 electric toaster with open element. No. 4515A
1914-1920
model tank locomotive
1912
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
model steam locomotive London, Brighton & South Coast Railway
1925
War memorial plaque, South Eastern & Chatham Railway
1914
model ship - dewsbury
1910
Tablet Stone, Moretonhampstead & South Devon Railway
1924
Helmet, Great Western Railway, Fireman
1912
Victory medal - G F W Keen
1918
1914-1915 star medal - G F W Keen
1915
Battery locomotive, North Staffordshire Railway
1917
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
Rolling ball clock by E. Dent and Co
1920
Papier mache model of human eye
1913
Anti-mosquito spray gun
1914-1918
Switchboard for German military portable X-ray apparatus
1914-1918
Petrol locomotive
1925
Alcock and Brown's Vickers Vimy Biplane
1919
London & North Western Railway motor coach
1915
Carriage Ashtray from Quintinshill Disaster
1915
Cotton Bale Breaker
1911
Brass worksplate, Manning Wardle & Co
1920
Model of a North Eastern Railway coal wagon, c 1915
1910-1920
cane presented to Mr. Sidney Foreman for his first-aid work at the Charfield railway disaster
1924
Model of Chambers' Signal Interlocking Frame
c.1912
Track recorder
1910
Lapel badges, France, 1915-1917
1915-1917
Dye Sample
1916
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Loud speaker valve type L.S.5. W/T, 1923
1923
Murray multiplex tape transmitter, 1910-1920
1910-1920
Replica of the first Morse telegraph, 1835
1934
Novelty model
1955; 1830
'Cat's whisker' Crystal Radio
1920-1925
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
Burroughs hand operated adding and listing machine
1917
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Impulse sender (dial), 1915
1915
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915