Cotton Bale Breaker
1911
Dye Sample
1916
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
Strowger calling dial, 1906
1906
Chain of Office
1927
1914-1915 star medal - G F W Keen
1915
model triple-screw steamship st. denis
1908
Victory medal - G F W Keen
1918
McKay artificial left arm
1920
National Cash Register co model 422X cash register
circa 1910
Creda No 762 electric toaster with open element. No. 4515A
1914-1920
Helmet, Great Western Railway, Fireman
1912
Model steam locomotive and model railway carriage
1909
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
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
Artificial left arm, United Kingdom, 1914-1916
1914-1916
Coolidge X-ray tube, 1913-1923.
1913-1923
Goddard combustion chamber top
circa 1927
London & North Western Railway motor coach
1915
Brass worksplate, Manning Wardle & Co
1920
Battery locomotive, North Staffordshire Railway
1917
model ship - dewsbury
1910
Tablet Stone, Moretonhampstead & South Devon Railway
1924
model steam locomotive London, Brighton & South Coast Railway
1925
London Midland & Scottish Railway decorative crest
1928
model double-sided discharge wagon
1910
Working Model locomotive
1922
model tank locomotive
1912
Model steam locomotive LMS 'Royal Scot'
1927
London & North Eastern Railway Steam Locomotive, 'Flying Scotsman'
1923
War memorial plaque, South Eastern & Chatham Railway
1914
cane presented to Mr. Sidney Foreman for his first-aid work at the Charfield railway disaster
1924
Murray multiplex tape transmitter, 1910-1920
1910-1920
Amplion loud speaker with wooden horn, 1925
1925
Straight horn loudspeaker, 1921-1926
1921-1926
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
Anti-mosquito spray gun
1914-1918
Two-valve short wave radio - telephonic receiver, 1927
1927
Loud speaker valve type L.S.5. W/T, 1923
1923