Replica of the first Morse telegraph, 1835
1934
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Gold amulet in the form of a cobra
2000-100 BCE
Letter opener with calendar and map, 1893-1894
1893-4
Novelty model
1955; 1830
Freud electronic laughing ball
1990-96
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Model (scale 1:4) of pair of "Janney" couplings; model (scale 1:8) old pattern couplings
1873
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Facsimile 1865 homemade telephone, 1888
1888
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
NER 0-6-0 '1001' class steam locomotive and tender, No 1275, 1874
1874
Neolithic flint scraper
4000-2001 BCE
Steam locomotive, 'Bauxite'
1874
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
London & North Western Railway 'Hardwicke'
1873
'Wagon' Boiler, 19th Century
1801-1840 (original); 1901 (model)
Medal, bronze, commemorating Andre Marie Ampere
1873
Medal, bronze, commemorating Andre Marie Ampere
1873
Medal, bronze, commemorating Jean Baptiste Dumas
1873
Bronze medal to commemorate Snellen van der Vollenhoven
1873
Andre-Marie Ampere
1825; 1910
Sectioned induction coil
1874
Pouillet pyrheliometer,Stow's improved form, 1874.
1874
Roman Coin of Tiberius
30 CE
Roman Coin of Tiberius
30 CE
Red granite drill core
2686-2613 BCE
Bust on wooden base of Andrew Ross
1859; 1986
Viewer microscope, with bead lens, in square body
1888-185
NEMA cryptography machine type T-D
1945-50
Calf's Head Weight
1370-1350 BCE; 1931
Plaster replica of black Basalt Cubit Rod 531
1931; 250 BCE
Plaster replica of IBEX weight
1370-1350 BCE; 1931
Recording Pressure Gauge
1873
Black stone container or palette
2000-1000
Cast of statue of James Young Simpson
1874
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
70 of 80 smoked glass slides
1874
77 of 80 smoked glass slides
1874
76 of 80 smoked glass slides
1874
75 of 80 smoked glass slides
1874
73 of 80 smoked glass slides
1874
68 of 80 smoked glass slides
1874
67 of 80 smoked glass slides
1874
66 of 80 smoked glass slides
1874