Replica of Bell's 1876 'iron-box' receiver, 1959
1876
Replica of the first Morse telegraph, 1835
1934
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Novelty model
1955; 1830
Robert Dudgeon’s sphygmograph
1876
Gold amulet in the form of a cobra
2000-100 BCE
Letter opener with calendar and map, 1893-1894
1893-4
Facsimile 1865 homemade telephone, 1888
1888
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Freud electronic laughing ball
1990-96
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Bronze ticket medal for admission and commemoration of the exposition et congres d' Hygiene et de Sauvetage
1876
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
'Wagon' Boiler, 19th Century
1801-1840 (original); 1901 (model)
Neolithic flint scraper
4000-2001 BCE
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3
Plano-convex brick, Ubaid, Iraq, c 2500 BC.
2500 BCE
Length of red silk ribbon worn as a belt to promote general good health
1880-120
Brass saccharometer by R.B. Bate
1915-1825
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Uterine probe
1901-950
Lever watch in pair case with crank roller
1800-1830
Cylinder watch in case with thin horizontal movement
1801-1850
Lever watch in case
1800-1830
Replica of Islamic Astrolabe
1066; 1876
Bichromate battery, 1876
1876
Bust on wooden base of Andrew Ross
1859; 1986
NEMA cryptography machine type T-D
1945-50
James Prescott Joule
1876
Thomas Henry Huxley
1876
Electro-magnet wound with copper strip
1876
Coil for Wiedemann's galvanometer
1876
Excavated neolithic flint perhaps used for trephination
3000-1500
Bell Telephone Receiver (c.1876)
1876
copy of a gold cup.
3000-2000 BCE
Mousetrap Camera
1834-1836
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Enamelled metal medal in form of cross
1876
Bronze prize medal awarded by Vienna Academy of Medicine and Surgery
1832-1850
Bronze medal
1876
Silver and enamelled medal in form of Geneva cross surmounted by crown and silk ribbon
1876
Bronze medal awarded to Mr. Barbin Fleury
1876
Circular bronze medal
1876
Medal, Roman cross
1876
Copper medal presented to Ed. van den Broeck
1876
Dmitri Mendeleev
1876