Cotton Bale Breaker
1911
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
National Cash Register co model 422X cash register
circa 1910
Replica of the first Morse telegraph, 1835
1934
Helmet, Great Western Railway, Fireman
1912
Model of Chambers' Signal Interlocking Frame
c.1912
model double-sided discharge wagon
1910
model tank locomotive
1912
Gold amulet in the form of a cobra
2000-100 BCE
Papier mache model of human eye
1913
Novelty model
1955; 1830
GNR Railway Poster, The Skegness Cure
1911
model ship - dewsbury
1910
Track recorder
1910
Burroughs hand operated adding and listing machine
1913
Freud electronic laughing ball
1990-96
Steiff donkey on wheels
circa 1913
model twin-screw steamship rhyl
1911
model locomotive, London & North Western Railway Claughton class
1913
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Pullman Car Company, called Topaz
1913
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Model of Woods' Vane Signal
c.1912
Model Great Northern Railway Centre-pivot Semaphore Signal
c.1912
Model of Gregory's semaphore signal
c.1912
Model of Brunel's Disc and Crossbar Signal
c.1912
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)
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Neolithic flint scraper
4000-2001 BCE
Great Central Railway ship's bell, SS Dewsbury
1910
Shaving bowl
1910
Post-nasal curette
1971-1900
Replica concave diffraction grating
1913, 14 November
"Magnet" electric kettle of 1911
1911
Rectangular bronze plaque with curved top
1912
Bronze plaque
1912
Bronze medal by Karl Goetz commemorating Paul Ehrlich
1910
Bronze plaque
1912
Circular silver medal
1913
Medal commemorating Francois Chorin
1912
Bronze medal to commemorate Dr. Genersichantalnak
1912
2 circular medals
1911
Bronze Medal commemorating Max Kassowitz
1912
Alabaster kohl pot
2000-1350
Drysdale’s curve-drawing integrator
1910
Pantograph - Peaucellier linkage by D. Drysdale
1910