Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
National Cash Register co model 422X cash register
circa 1910
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Model Great Northern Railway Centre-pivot Semaphore Signal
c.1912
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Cotton Bale Breaker
1911
model ship - dewsbury
1910
Track recorder
1910
model triple-screw steamship st. denis
1908
Model steam locomotive and model railway carriage
1909
model double-sided discharge wagon
1910
Novelty model
1955; 1830
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
North Eastern Railway Dynamometer Car
1906
model tank locomotive
1912
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
Replica of the first Morse telegraph, 1835
1934
Tourbillon watch manufactured by Nicole Nielsen and retailed by S Smith & Son
1907
London & North Western Railway 1st class corridor brake no. 5154
1906
Helmet, Great Western Railway, Fireman
1912
Strowger calling dial, 1906
1906
Gold amulet in the form of a cobra
2000-100 BCE
Model of Chambers' Signal Interlocking Frame
c.1912
ex Queen Victoria's royal saloon, 1907
1907
model twin-screw steamship rhyl
1911
Great Central Railway ship's bell, SS Dewsbury
1910
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Model of Woods' Vane Signal
c.1912
Model of Gregory's semaphore signal
c.1912
Sectioned conjectural model of 'Rocket' steam locomotive
1909
Freud electronic laughing ball
1990-96
Intermediate Frame
1907
Maxim's 'Pipe of Peace', 1909-1910
1909-1910
SS Dewsbury worksplate
1910
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
East Coast Joint Stock passenger brake van
1908
Mauveine acetate dye in microcrystalline form in a cork-stoppered glass bottle
1906
Steam locomotive, named Lode Star, Great Western Railway
1907
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Model of Brunel's Disc and Crossbar Signal
c.1912
Neolithic flint scraper
4000-2001 BCE
Watch and wrist strap
1908
Telescope by Galileo (replica)
1610; 1923
Kent's Patent Rotary hand-powered knife cleaning machine
1910
Brennan's Gyroscopic Mono-rail Car
1907