Dye Sample
circa 1890
Dye Sample
circa 1890
Dye Sample
circa 1890
Sample of Acid Yellow Dye
circa 1890
Scutcher, made by Platt Brothers & Co. Ltd
1889
Silver medal, commemorates the International Health Exhibition
1884
Small printing forme representing Linotype set matter
1886
Marine thermometer by Negretti and Zambra
1890
Coherer with coarse brass turnings, 1894
1894
Gold amulet in the form of a cobra
2000-100 BCE
Hertzian receiving resonator, 1890-1894
1890-1894
Model steam locomotive
1890
Ring transformer, 1892
1892
Letter opener with calendar and map, 1893-1894
1893-4
Replica of the first Morse telegraph, 1835
1934
Hertzian oscillator, 1890-1894
1890-1894
Spiral spring coherer, 1890-1894
1890-1894
Brass worksplate no 917, Manning Wardle & Co
1884
Wise's Patent Train Staff
1886
Mantel clock, presented to T.W. Worsdell - Great Eastern Railway
circa 1885
Model steam locomotive, North Eastern Railway
1884
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Model ground signal, North London Railway
1888
Novelty model
1955; 1830
model steam locomotive
1890
Arithmometer by Elliott Brothers
1885-1894
Model vertical cylinder fire engine
circa 1885
One of Fleming's first thermionic diode valves, 1889
1889
Rover 'Safety' Bicycle, 1885
1885
Model of Robert Duncan's screw propeller, with stern frame and rudder, as fitted to the Egyptian government yacht 'Sareea
1886-1887
Arsenical cobalt or skutterudite, from Skutterude, near Modum, Norway
before 1889
Light-bulb, filament, carbon
About 1890
Copper ore from the Bell Mine
before 1889
Shoehorn made from Rescued Brass from Thirsk Disaster
1892
Dye Sample
circa 1890
Dye Sample
circa 1890
Dye Sample
circa 1890
Oval badge
1891
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Zither switch with open-wire multiple and two-motion ratchet drive, 1894
1894
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Facsimile 1865 homemade telephone, 1888
1888
Iron borings coherer (Branly type), 1894
1894
One of Fleming's first thermionic diode valves, 1889
1889
Iron borings coherer (Branly type), 1894
1894
Spark gap or knob coherer, 1889
1889
Flat steel-spring (or watch-spring) coherer, 1894
1894
Ottawa & Gatineau Valley Railway commemorative salver
1893
Presentation scissors, SS Vienna
1894
Spagnoletti intermediate signalling instrument
1885