Model railway turntable
1850
Aveling and Porter steam traction engine
circa 1871
The Demon Detective camera
1889
Dagron microphotographic camera
circa 1860
Lid for Self Cleansing carbon filter
circa 1861
Penknife with three blades and a corkscrew, owned by William Marwood: executioner
1870-1880
Model steam locomotive, North Eastern Railway
1884
Model steam locomotive
1890
London & North Western Railway steam locomotive 'Pet' 0-4-0ST
1865
Signal Block Bell, South Eastern Railway
1862
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
Arsenical cobalt or skutterudite, from Skutterude, near Modum, Norway
before 1889
Light-bulb, filament, carbon
About 1890
Marine thermometer by Negretti and Zambra
1890
England and her Soldiers
1859
Remington 44 Revolver
1863-1865
Small printing forme representing Linotype set matter
1886
Great Western Railway model of 'Iron Duke', 1851
1851
Wolferton station master hand lamp
1870-1880
Novelty model
1955; 1830
model steam locomotive
1890
Longcase clock, Stephenson & Co's Locomotive Works
1857
Model vertical cylinder fire engine
circa 1885
Shoehorn made from Rescued Brass from Thirsk Disaster
1892
Writing frame for the blind, Stockholm, Sweden, 1871
1871
Two copper and zinc chains, France, 1855-1870
1855-1870
Self-flushing gutter pipe, England, 1850-1875
1850-1875
Rectangular snuff box
1850-1890
Model of Grew's locomotive for ice
circa 1861
Wood-working brace drill, with button-operated latch chuck, 1875-1885
circa 1880
seal die - Colne Valley and Halstead Railway
1856
Carriage key
1875-1890
Wivenhoe & Brightlingsea Railway
1861
seal die - Bishop Stortford, Dunmow and Braintree railway
1861
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
Mirror galvanometer for the transatlantic telegraph, 1858
1858
Thomson's mirror marine galvanometer, 1858
1858
Lord Kelvin's 'ironclad' marine galvanometer, 1865-1866
1865-1866
Clark's block signalling telegraph instrument, 1854
1854
Letter opener with calendar and map, 1893-1894
1893-4
One of the First Rechargeable Batteries, about 1860
1860
Letter written by William Thomson (Lord Kelvin), 1858
1858-03-02