Model of Wright Flyer
1903
'Cat's whisker' Crystal Radio
1920-1925
Obsidian possibly used in trephination experiments
1918-1920
Alcock and Brown's Vickers Vimy Biplane
1919
Automatic telephone wall, 1900-1910
1900-1910
Strowger step-by-step automatic telephone exchange switch, 1897-1898
1897-1898
Rolls-Royce 10 hp, two cylinder motor car
1905
Artificial arm, below-elbow prosthesis
1895-1904
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Rover 'Safety' Bicycle, 1885
1885
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Battery locomotive, North Staffordshire Railway
1917
Ribbon loom with jacquard head
circa 1900
Hull Corporation telephone, 1900-1910
1900-1910
One of Fleming's first thermionic diode valves, 1889
1889
Horseshoe magnet and keep used with experimental form of magnetic detector, 1900-1910
1900-1910
Model Great Northern Railway Centre-pivot Semaphore Signal
c.1912
Brennan's Gyroscopic Mono-rail Car
1907
Bottle of Hunyadi Janos mineral water, unopened
1900-1920
'Prorace' cervical cap
1915-1925
Steam locomotive, named Lode Star, Great Western Railway
1907
Pullman Car Company, called Topaz
1913
Timetable, Midland Railway
1903
Single-lens Cine Camera by Louis Le Prince
1888
Bo-Bo No 1
1902
Double surface of revolution of constant negative curvature
1910
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
Burroughs hand operated adding and listing machine
1917
Revolution of constant negative curvature
1910
Early model wooden-case comptometer by Felt and Tarrant Manufacturing Co.
1887-1903
model steam locomotive London, Brighton & South Coast Railway
1925
Impulse sender (dial), 1915
1915
Telephone crossbar switch, Swedish Ericsson, 1921
1921
A T & T national telephone directory, October 1896
1896
Strowger automatic telephone, 1901-1910
1901-1910
Strowger calling dial, 1906
1906
Letter opener with calendar and map, 1893-1894
1893-4
Replica of the first Morse telegraph, 1835
1934
De Forest syntoniser, 1902-1907
1902-1907
Portrait of the Reverand Henry Nelthropp MA, FSA (1820 – 1901)
1896
Wooden figure used as container for nkisi force
1890-1910
Carved figure of breastfeeding woman
1890-1920
Switchboard for German military portable X-ray apparatus
1914-1918
Dissecting microscope used by Sir Ronald Ross
1890-1910
Replica of 1903 Wright Brothers' aero engine
after 1903
Wise's Patent Train Staff
1886
Small printing forme representing Linotype set matter
1886
model ship - dewsbury
1910
Tablet Stone, Moretonhampstead & South Devon Railway
1924