Telescope by Galileo (replica)
1610; 1923
Coalbrookdale by Night by Philippe Jacques de Loutherbourg
1801
Model of Henry Maudslay's screw-cutting lathe
1800-1820
Maudslay 's Lord Chancellor bench micrometer
1805
Phrenological head
1821
Original preparation of quinine by Pelletier and Caveton
1820
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Moon globe by John Russell, England, 1797
1797
Pocket globe in case by Dudley Adams
1799-1802
Freud electronic laughing ball
1990-96
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Edward Jenner's lancets
1801-1823
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Model, of Woolf's Water Tube Boiler, 1819
1819
Model of Rotative Beam Engine by William Tongue, c. 1804
1797-1804
Boring machine, Yard No. 642
1804-1807
Neolithic flint scraper
4000-2001 BCE
Five wooden molecular model balls
circa 1810
Gold amulet in the form of a cobra
2000-100 BCE
Marine chronometer by Brockbanks
1802
Copy of Chamberlen obstetric forceps
1813
Marine chronometer by John Arnold
1802
Silver ear trumpet hearing aid, London, England, 1814
1814
Oval snuff box, England, 1807
1807
Small screw-cutting device or fusee engine for clock-maker's use
circa 1800
Sample of gutta percha insulated cable, 1863-7
1863-7
Watch and compass by Benjamin Webb
1799
Wooden carpenter's brace
circa 1800
Phrenological head of Francis Gall
1823
Magic lantern slide showing a baker, the devil and fair weights and measures
circa 1820
Slide rule for calculation of treadwheel labour
1823
Clock-watch by Daniel De St Leu
1797
Piston and Rod, from Newcomen Pumping Engine 'Old Sarah'
1815
Spring-detent escapement watch with gold case by John Arnold and Son
1796
Gold watch by John Gibson, Royal Exchange
1808
Eight-day marine chronometer by Barrauds, London
1816
Automaton watch by Jean Robert Soret
1812
Model, press for cutting out coin blanks
circa 1808
A skeleton clock designed to represent the terrestial globe by Henry Gratte
1800
Deck-watch used by Capt. William Parry during his attempt to reach the North Pole, 1827
1823
Slide rule for exchange of weights and measures
1815
Compass
1800
Quarter-repeating gold watch by Abraham-Louis Breguet
1801-1819
Letter opener with calendar and map, 1893-1894
1893-4
Gold watch by Robert Roskell
1814
Silver vinaigrette with hinged lid
1809
Watch with Prest's keyless winding by John Roger Arnold
1821
Watch movement by John Grant
1800
Sunderland ware jug decorated with pink lustre bands and splashes
1813
Watch with chaff-cutter escapement by John Grant
1804