Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Replica of Islamic Astrolabe
1066; 1876
Letter opener with calendar and map, 1893-1894
1893-4
Replica of the first Morse telegraph, 1835
1934
Tobacco box - made from a piece of roman lead pipe
1854
Bright's bell telegraph, 1855
1855
Sample of gutta percha insulated cable, 1863-7
1863-7
Gold amulet in the form of a cobra
2000-100 BCE
Bridge plaque - 1855
1855
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Novelty model
1955; 1830
Clark's block signalling telegraph instrument, 1854
1854
William Thomson's marine mirror galvanometer, 1850-1900
1854
Bullion box containing lead shot
1855
Telegraph block instrument; South Eastern Railway; Walker's patent No. 245
1855
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Neolithic flint scraper
4000-2001 BCE
Bronze bust of William Stuart
1855
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Copy of the Receiver and Alarm Call of Schilling's Electric Telegraph, 1870-1877
1870-1877
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Replica of Lightning Conductor by Benjamin Franklin, United States, 1730-1760
1730-1760 (original); 1931-1939 (replica)
Mousetrap Camera
1834-1836
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Drawing of Singhi Dalan in Rajmahal, Jharkhand, India
1856-11
Wood tobacco pipe
1860-1820
Salt print of a Cuneiform clay tablet
1854
Model of Henry Cavendish's Torsion Balance Gravitational Apparatus, 1798
1798 (original); 1977 (model)
Marine barometer by Ernst
1855
Everest theodolite
circa 1855
Excavated neolithic flint perhaps used for trephination
3000-1500
verification hole punch
1855
Model in brass of two-bladed screw-propeller
1854
Model in brass of Silver's patent
1855
Cylinder watch in case with thin horizontal movement
1801-1850
Two washers
15/7/27
Aquatint, monochrome (black)
1854
Two washers
15/7/27
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
Persian pottery measure
circa 3000 BCE
Persian pottery measure
circa 3000 BCE
RGD Television
1965-195