National Cash Register co model 422X cash register
circa 1910
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
Burroughs hand operated adding and listing machine
1917
"Ingersoll" wrist watch with leather strap
1915
Papier mache model of human eye
1913
Anti-mosquito spray gun
1914-1918
Fechner's double sound pendulum for testing aural discrimination
1898-1908
Telephone crossbar switch, Swedish Ericsson, 1921
1921
De Forest syntoniser, 1902-1907
1902-1907
Ring transformer, 1892
1892
Replica of the first Morse telegraph, 1835
1934
Strowger automatic telephone, 1901-1910
1901-1910
Impulse sender (dial), 1915
1915
Strowger calling dial, 1906
1906
Loud speaker valve type L.S.5. W/T, 1923
1923
Switchboard for German military portable X-ray apparatus
1914-1918
Thornton-Pickard Amber camera
circa 1897
Replica of 1903 Wright Brothers' aero engine
after 1903
Reason slot meter, c.1920.
1918-1922
1914-1915 star medal - G F W Keen
1915
Travelling tea case in leather case
1895
Stained glass window, Lancashire &Yorkshire Railway
1904-1914
model triple-screw steamship st. denis
1908
Victory medal - G F W Keen
1918
South Eastern & Chatham Railway Class D 4-4-0 steam locomotive No 737
1901
Creda No 762 electric toaster with open element. No. 4515A
1914-1920
Poured wax doll
circa 1900
Helmet, Great Western Railway, Fireman
1912
Model steam locomotive and model railway carriage
1909
Model of fog signal machine and repeater
1900
Model steam
1899
Model Great Western Railway locomotive, "Gooch"
1905
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
Poster for Magni & C. Vicenza, printed by G Ricordi & C Milano c1900
circa 1900
Mill Engine
1903
Bo-Bo No 1
1902
Coolidge X-ray tube, 1913-1923.
1913-1923
Wooden foreplane, 1900.
1900
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
Wagon owners plate, Shell-Mex & BP
1901
model double-sided discharge wagon
1910
model crane - little elephant
1896
model tank locomotive
1912
War memorial plaque, South Eastern & Chatham Railway
1914
Enamel notice, Dinorwic Quarries Railway
1895