Letter opener with calendar and map, 1893-1894
1893-4
Sample of gutta percha insulated cable, 1863-7
1863-7
Gold amulet in the form of a cobra
2000-100 BCE
Freud electronic laughing ball
1990-96
Oersted Compass Needle, 1828
1828
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Neolithic flint scraper
4000-2001 BCE
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Copy of Roman artificial leg, London, England, 1905-1915
300 BCE; 1905-1915
Photograph of Fern Leaf
1836-02
Model of Stockton & Darlington Railway locomotive no. 5 "Royal George"
1827
Great Western Railway "Cornishman" Express Train, hauled by 4-4-2 No. 3046 "Lord of the Isles"
1899/12
Great Western Railway "Cornishman" Express Train, hauled by 4-4-2 No. 3046 "Lord of the Isles".
1899/12
Drawing of Singhi Dalan in Rajmahal, Jharkhand, India
1856-11
Model of Henry Cavendish's Torsion Balance Gravitational Apparatus, 1798
1798 (original); 1977 (model)
Sextant-heliotype, as invented by C.F. Gauss
1827
support for Colby's Compensation Bar
1827
Engraving, hand coloured. View in the Regent's Park; East Gate
1828
The Progress of Steam
1828
Carrier's Way-Bill
1828
Coloured aquatint: "View of the Suspension Bridge erected over the Menai Strait in North Wales - Looking towards Beaumaris"
1828
Handcoloured lithograph
1827
Patent drawing of Gurney's steam coach
1827
Roman Coin of Tiberius
30 CE
Roman Coin of Tiberius
30 CE
Steel engraving: Suspension Bridge
1827
Steel engraving: Southwark Bridge Road
1827
Etching, the first arch in the progress of building the New London Bridge
1827
Hammersmith suspension Bridge
1828
The March of Intellect
1828
Bronze handle, highly decorated, Romano-Egyptian
20-400
Lithographic stone showing W.H.Wollaston, produced via camera lucida
1827
Solid bronze phallic amulet in form of priapus with hind legs and tail of horse
30-200
Bronze probe(?), twisted stem, Romano-Egyptian
20-500
Olive ended probe, bronze, Romano-Egyptian
20-500
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3
Brass saccharometer by R.B. Bate
1915-1825
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Uterine probe
1901-950
Two washers
15/7/27
Etching, hand coloured
1827
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