Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Marine thermometer by Negretti and Zambra
1890
Coherer with coarse brass turnings, 1894
1894
Spiral spring coherer, 1890-1894
1890-1894
Hertzian receiving resonator, 1890-1894
1890-1894
Hertzian oscillator, 1890-1894
1890-1894
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Shoehorn made from Rescued Brass from Thirsk Disaster
1892
Novelty model
1955; 1830
Light-bulb, filament, carbon
About 1890
Letter opener with calendar and map, 1893-1894
1893-4
Replica of the first Morse telegraph, 1835
1934
Ring transformer, 1892
1892
Gold amulet in the form of a cobra
2000-100 BCE
Model steam locomotive
1890
Dye Sample
circa 1890
Dye Sample
circa 1890
Dye Sample
circa 1890
Sample of Acid Yellow Dye
circa 1890
model steam locomotive
1890
Presentation scissors, SS Vienna
1894
Freud electronic laughing ball
1990-96
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Zither switch with open-wire multiple and two-motion ratchet drive, 1894
1894
Replica of Morse's second model of telegraphy apparatus, 1934
1934
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
'Wagon' Boiler, 19th Century
1801-1840 (original); 1901 (model)
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Neolithic flint scraper
4000-2001 BCE
Ottawa & Gatineau Valley Railway commemorative salver
1893
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Dye Sample
circa 1890
Dye Sample
circa 1890
Dye Sample
circa 1890
model ner tennant locomotive
1890
Brake van, London & South Western Railway
1894
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Flat steel-spring (or watch-spring) coherer, 1894
1894
Iron borings coherer (Branly type), 1894
1894
Iron borings coherer (Branly type), 1894
1894
Set of 8 brass handled
1890
Locomotive tender no. 1002, Great Northern Railway
1893
Oval badge
1891
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Flint hand tool, core-type, Stone Age.
8500-2000 BCE
Model of the periodic system of de Chancourtois
1925; 1862
Kodak No 1 Camera
circa 1891
Model of Gutenberg's Press, 1430
1960-1979
Copy of Roman artificial leg, London, England, 1905-1915
300 BCE; 1905-1915