One of Fleming's first thermionic diode valves, 1889
1889
The Demon Detective camera
1889
'Wagon' Boiler, 19th Century
1801-1840 (original); 1901 (model)
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Single-lens Cine Camera by Louis Le Prince
1888
Novelty model
1955; 1830
model steam locomotive
1890
Copper ore from the Bell Mine
before 1889
Arsenical cobalt or skutterudite, from Skutterude, near Modum, Norway
before 1889
Light-bulb, filament, carbon
About 1890
Marine thermometer by Negretti and Zambra
1890
One of Fleming's first thermionic diode valves, 1889
1889
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 Draw Door Weir, 1872
1872 (original); 1909 (model)
Shoehorn made from Rescued Brass from Thirsk Disaster
1892
Model ground signal, North London Railway
1888
Model steam locomotive
1890
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
Oval badge
1891
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
model ner tennant locomotive
1890
Great Western Railway splasher plate
1889
Freud electronic laughing ball
1990-96
Tank wagon, North Eastern Railway - Shell-Mex and BP Ltd
1889
Cupriferous sandstone from Schweinkopf
before 1889
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
Kodak No 1 Camera
circa 1891
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Facsimile 1865 homemade telephone, 1888
1888
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Spark gap or knob coherer, 1889
1889
Neolithic flint scraper
4000-2001 BCE
Set of 8 brass handled
1890
Ottawa & Gatineau Valley Railway commemorative salver
1893
Locomotive tender no. 1002, Great Northern Railway
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
Telescope by Galileo (replica)
1610; 1923