Travelling tea case in leather case
1895
Enamel notice, Dinorwic Quarries Railway
1895
Dye Sample
circa 1890
Dye Sample
circa 1890
Dye Sample
circa 1890
Sample of Acid Yellow Dye
circa 1890
Ring transformer, 1892
1892
Replica of the first Morse telegraph, 1835
1934
Scutcher, made by Platt Brothers & Co. Ltd
1889
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
One of Fleming's first thermionic diode valves, 1889
1889
Marine thermometer by Negretti and Zambra
1890
The Demon Detective camera
1889
Light-bulb, filament, carbon
About 1890
Gold amulet in the form of a cobra
2000-100 BCE
Hertzian receiving resonator, 1890-1894
1890-1894
Model steam locomotive
1890
Letter opener with calendar and map, 1893-1894
1893-4
Hertzian oscillator, 1890-1894
1890-1894
Spiral spring coherer, 1890-1894
1890-1894
Model ground signal, North London Railway
1888
Novelty model
1955; 1830
model steam locomotive
1890
Shoehorn made from Rescued Brass from Thirsk Disaster
1892
Copper ore from the Bell Mine
before 1889
Arsenical cobalt or skutterudite, from Skutterude, near Modum, Norway
before 1889
Coherer with coarse brass turnings, 1894
1894
Great Western Railway splasher plate
1889
Freud electronic laughing ball
1990-96
Locomotive tender no. 1002, Great Northern Railway
1893
Tank wagon, North Eastern Railway - Shell-Mex and BP Ltd
1889
Brake van, London & South Western Railway
1894
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
One of Fleming's first thermionic diode valves, 1889
1889
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
One of Fleming's first thermionic diode valves, 1889
1889
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
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Set of 8 brass handled
1890
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Oval badge
1891
Spark gap or knob coherer, 1889
1889
Flat steel-spring (or watch-spring) coherer, 1894
1894