Theodolite used for the Principal Triangulation of Great Britain
1791
Rotative Steam Engine by Boulton and Watt, 1788
1788
Gold amulet in the form of a cobra
2000-100 BCE
Telescope by Galileo (replica)
1610; 1923
Chronometer watch in silver case by John Arnold and Son
hallmarked 1788
Deck-watch used by Capt. George Vancouver on board HMS Discovery 1791-5
1791
Deck watch by John Arnold and Son
1790
Lever escapement watch by Josiah Emery
1792
Verge watch in Staffordshire enamelled case by Ann Phillips
1790
Silver watch by Brockbanks
1790
Silver watch with unusual Robin escapement
1792
Marine timekeeper with constant force escapement by Josiah Emery
1792
Guilloché enamel watch displaying solar and sidereal time, by George Margetts
1790
Set of magnetical apparatus in case, by Adams
1790
Freud electronic laughing ball
1990-96
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
The Rev Dr Priestley's House and Elaboratory
1792
Toothbrush set
1791-1792
Neolithic flint scraper
4000-2001 BCE
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Watch with spring detent escapement by John Arnold and Son
1788
Half-quarter repeating gold watch by Mudge and Dutton
1791
Richard Arkwright
1790
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Copy of a bloodletting measuring device, England, 1977
1977; 1204-1206
Replica of Lightning Conductor by Benjamin Franklin, United States, 1730-1760
1730-1760 (original); 1931-1939 (replica)
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Collycroft worsted textile mill, 1790
1790
Copy of clay liver used for divination, original from Babylon, 2050-1750 BCE
2050-1750 BCE
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Newcomen Atmospheric Engine
1791
Two washers
15/7/27
Mezzotint, `The Lamplighter'
1790
Two washers
15/7/27
Engraving of Graving dock
1840-160
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Pottery vase found at Nihawnad, Persia
3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Token, Irish miners token, Cronebane halfpenny, 1789
1789
Shell used as Ink and Paint Well, Egypt, 3000 BCE
3000 BCE
Persian pottery measure
circa 3000 BCE
Persian pottery measure
circa 3000 BCE
Flint Handaxe from Egypt, Neolithic
9000-2700 BCE
RGD Television
1965-195
One of two Sumerian solid cylindrical weights
circa 2000 BCE
Model of a Greek Trireme
1900-1943