One of Fleming's first thermionic diode valves, 1889
1889
The Demon Detective camera
1889
Cape Government locomotive and tender 4-8-0, 1896
1896
'Wagon' Boiler, 19th Century
1801-1840 (original); 1901 (model)
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Strowger step-by-step automatic telephone exchange switch, 1897-1898
1897-1898
Lenses from the Finsen lamp
1890-1900
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Bersey Electric Taxi Cab
1897
Travelling tea case in leather case
1895
Wagon owners plate, Shell-Mex & BP
1901
Poured wax doll
circa 1900
Model of fog signal machine and repeater
1900
Model steam
1899
Novelty model
1955; 1830
model steam locomotive
1890
Walnut and brass model of the "Great Paris Telescope"
1898-1900
Anatomical model of the spine
1901
Wooden foreplane, 1900.
1900
Enamel notice, Dinorwic Quarries Railway
1895
London & South Western Railway pathway notice
1896
Water Pipe
1890 - 1900
Vertical Compound Steam Engine with Hackworth's Valve Gear, 1898
1898
Bicycle Carrying Case for No. 4 Cartridge Kodak Camera
1892-1902
Thornton-Pickard Amber camera
circa 1897
BP tank wagon
1901
Bo-Third Rail No D75S
1898
South Eastern & Chatham Railway Class D 4-4-0 steam locomotive No 737
1901
Bo-Bo No 1
1902
Queen Alexandra's Saloon
1902
model crane - little elephant
1896
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
X-ray tube
1895-1899
One of Fleming's first thermionic diode valves, 1889
1889
A T & T national telephone directory, October 1896
1896
National Telephone Company directory, 1898-1899
1898-1899
Coherer with coarse brass turnings, 1894
1894
Aerial inductances, 1901
1901
Receiving ‘jigger’ used by the Marconi Company, 1899
1899
Filings coherer, Lodge pattern, 1895-1900
1895-1900
Morse tape on which signals were recorded by means of a coherer, 1900
1900
Letter opener with calendar and map, 1893-1894
1893-4
Filings coherer, glass tube formed into T-shape at one end and bent round into U-shape at other end with bulb, 1899
1899
Coherer, ebonite, with adjustable contacts, 1890-1896
1890-1896
Experimental transmitting ‘jigger’ used by the Marconi Company, 1899
1899
Spiral spring coherer, 1890-1894
1890-1894