Scutcher, made by Platt Brothers & Co. Ltd
1889
Small printing forme representing Linotype set matter
1886
Wise's Patent Train Staff
1886
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Model ground signal, North London Railway
1888
Novelty model
1955; 1830
Model vertical cylinder fire engine
circa 1885
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
Replica of the first Morse telegraph, 1835
1934
Gold amulet in the form of a cobra
2000-100 BCE
Letter opener with calendar and map, 1893-1894
1893-4
One of Fleming's first thermionic diode valves, 1889
1889
Copper ore from the Bell Mine
before 1889
Mantel clock, presented to T.W. Worsdell - Great Eastern Railway
circa 1885
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Facsimile 1865 homemade telephone, 1888
1888
Spagnoletti intermediate signalling instrument
1885
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Tank wagon, North Eastern Railway - Shell-Mex and BP Ltd
1889
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
'Wagon' Boiler, 19th Century
1801-1840 (original); 1901 (model)
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Great Western Railway splasher plate
1889
Freud electronic laughing ball
1990-96
Spark gap or knob coherer, 1889
1889
One of Fleming's first thermionic diode valves, 1889
1889
Replica of Morse's second model of telegraphy apparatus, 1934
1934
One of Fleming's first thermionic diode valves, 1889
1889
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Neolithic flint scraper
4000-2001 BCE
Cupriferous sandstone from Schweinkopf
before 1889
Cobalt ore from New Caledonia
before 1889
Muirhead Clark standard cell
1888
Model of A.C. meter in which a rotating field is produced by an electromagnet with "shaded" poles
1889
Apparatus for earth induction
1887
Automatic switch
1885
Vertical contact switch, 1886
1886
Boxwood ceiling rose, 1888
1888
Crompton solenoid operated lightning arrestor
1885
Evershed's Ohmmeter no.2
1889
Turnswitch with fuse (wire), c.1886 [lacks cover]
1886
Axe head shaped flint
10000-5000 BCE
Kew standard mercury in glass thermometer
1885
Iron Weight
1910-130
Rheostat, Kelvin Pattern
1888
First alternating current magnifying strip spring ammeter
1888
Ammeter graduated to 100 amperes
1887
Bertin commutator
1886