Column dial by Henry Robert
1831-1870
James Watt and the Steam Engine Print
1860
Charles Green Aeronaut
1836
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
Half-penny coin
1806
East Indiaman Herefordshire
1815
Architect's model of S&J Watts' warehouse
1850-1856
Colour lithograph of the S.S. 'Great Eastern'
1850-1859
Signal Block Bell, South Eastern Railway
1862
Silver medal, commemorates the International Health Exhibition
1884
Small printing forme representing Linotype set matter
1886
Marine thermometer by Negretti and Zambra
1890
Device for recording warder patrols in a Lunatic Asylum
1877-1897
Ready reckoner for ship's cargoes
1807
Model of Arthur Parsey's compressed air locomotive, 1845
1845
Socrates
1790-1819
Experimental carbon block microphone, 1878-1890
1878-1890
'Pock-marked faces: A curious illusion', anti-vaccination leaflet
1880-1890
A T & T national telephone directory, October 1896
1896
Pair of dental forceps
1820-1855
Plaster mould of head of Apollo
1790-1819
Edison telephone, 1879
1879
Model steam locomotive
1890
Plaster bust
1790-1819
Plaster mould
1790-1819
The Great Exhibition Polka 1851
1851
Two Perkins 'tractors'
1795-1805
Powdered graphite microphone, 1878-1890
1878-1890
Divers Projets
1798
Reproduction in wood. No 127
1808
Experimental carbon pencil microphone, 1878-1890
1878-1890
Plaster cast of Venus
1790-1819
Brass amulet to protect the wearer from cholera, France, 1820-1880
1820-1880
Earthenware Phrenological Bust
1860-1896
Engraving: Watt's first experiment. Marcus Stone ARA pinxt; Herbert Bourne sculpt; published by Appleton & Co
1879
Reproduction alabaster bust of Homer
1790-1819
Phrenological (Spreading) Calipers
1820-1850
Replica of Bell's 1876 'iron-box' receiver, 1959
1876
Gordon universal type dental forceps
1835-1870
Pocket globe in case by Dudley Adams
1799-1802
Experimental microphone, 1878-1890
1878-1890
Reproduction in wood, Dr Joseph Black
1809
Experimental microphones with carbon pencils and cups, 1878-1890
1878-1890
plaster cast of Apollo
1790-1819
Marble reproduction of bust
1790-1819
Bell telephone, mahogany case, 1878
1878