Track recorder
1910
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
model ship - dewsbury
1910
Model steam locomotive and model railway carriage
1909
model double-sided discharge wagon
1910
Replica of the first Morse telegraph, 1835
1934
National Cash Register co model 422X cash register
circa 1910
Gold amulet in the form of a cobra
2000-100 BCE
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Novelty model
1955; 1830
Freud electronic laughing ball
1990-96
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Great Central Railway ship's bell, SS Dewsbury
1910
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Neolithic flint scraper
4000-2001 BCE
Sectioned conjectural model of 'Rocket' steam locomotive
1909
Maxim's 'Pipe of Peace', 1909-1910
1909-1910
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Rapid Rectilinear Lens
circa 1910
Double Anastigmat 'DAGOR' Series III Lens.
c.1910
Double Anastigmat Lens
circa 1910
Darling Kinematograph 35mm cine camera
1910
Beck Symmetrical Lens.
c.1910
Aldis Anastigmat Lens
circa 1910
Rowsell's Graphoscope Stereo Viewer.
1910
Tabletop Stereoscopic Viewer
circa 1910
Double Anastigmat Type 'B' Serie No.5 Lens.
circa 1910
Beck Symmetrical Lens.
c.1910
Rapid Rectilinear lens
circa 1910
Wooden Stereoscopic Viewer for Pictures 3"x51/2
circa 1910
Rapid Doublet lens
circa 1910
Ernst Plank Standard Magic Lantern
circa 1910
Section of Gas Holder Tank Plate from No.18 Gas Holder at Great Harwood Gasworks
1953-4
Circular copper(?) medal, commemorates F.W. van Ee
1909
Silvered bronze medal
1910
Biere Schneider
1910
Morane-Saulnier Monoplane
circa 1910
Pocket voltmeter, moving iron repulsion type
1910
Twin element permanent magnet oscillograph in box
1910
Drysdale-Tinsley universal potentiometer
1910
Propeller
1909
10-Inch JuniorTrig 0902 Aristo slide rule from the 1974 catalogue
1970-1875
Drysdale’s curve-drawing integrator
1910
Pantograph - Peaucellier linkage by D. Drysdale
1910