Rover 'Safety' Bicycle, 1885
1885
'Over London-by Rail', Engraving, London, England, 1872
1872
Edison telephone, 1879
1879
Babbage's Analytical Engine, 1834-1871. (Trial model)
1871
One of the First Rechargeable Batteries, about 1860
1860
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Great Northern Railway 4-2-2 locomotive Stirling Single
1870
Holmes' arc lamp from South Foreland Lighthouse, about 1860-80.
1860-1880
One of Fleming's first thermionic diode valves, 1889
1889
Engraving: Watt's first experiment. Marcus Stone ARA pinxt; Herbert Bourne sculpt; published by Appleton & Co
1879
Full size wooden model of Beloe's double rail and chair
1877
Ramsbottom speed indicator
1860
James Watt and the Steam Engine Print
1860
Wood-working brace drill, with button-operated latch chuck, 1875-1885
circa 1880
Commemorative spade used to turn the first sod of the River Lee Conservancy's new cutting through Horse Shoe Point
1878
Remington 44 Revolver
1863-1865
Sample of Acid Yellow Dye
circa 1890
Dye Sample
circa 1890
Dye Sample
circa 1890
Dye Sample
circa 1890
Light-bulb, filament, carbon
About 1890
Carriage key
1875-1890
Wivenhoe & Brightlingsea Railway
1861
seal die - Bishop Stortford, Dunmow and Braintree railway
1861
Wolferton station master hand lamp
1870-1880
Small printing forme representing Linotype set matter
1886
model sykes lock and block signalling system
1875
Wise's Patent Train Staff
1886
Model steam locomotive
1882
Mantel clock, presented to T.W. Worsdell - Great Eastern Railway
circa 1885
Model ground signal, North London Railway
1888
London & South Western Railway Shark 2-4-0
circa 1868
Model steam locomotive
1890
Model of Grew's locomotive for ice
circa 1861
model steam locomotive
1890
Lid for Self Cleansing carbon filter
circa 1861
London & North Western Railway steam locomotive 'Pet' 0-4-0ST
1865
North Eastern Railway, locomotive 910
1875
Copper ore from the Bell Mine
before 1889
One of four original Swan and Raven models
1867
One of four original Swan and Raven models used by Froude
1867
William Thomson's Tide Predicting Machine, 1872
1872
Arsenical cobalt or skutterudite, from Skutterude, near Modum, Norway
before 1889
Marine thermometer by Negretti and Zambra
1890
Experimental carbon pencil microphone, 1878-1890
1878-1890
Powdered graphite microphone, 1878-1890
1878-1890
Experimental microphone, 1878-1890
1878-1890
Experimental carbon block microphone, 1878-1890
1878-1890
Experimental microphones with carbon pencils and cups, 1878-1890
1878-1890
Granular microphone in glass tube, 1878-1890
1878-1890