George III's pendulum
1762
Wrapping block
circa 1920
Specimen of the first transatlantic telephone cable, deep sea type, 1956
1956
Whirling Psychrometer, 1950-1953
1950-1953
horological gravers
1850-1900
horological file
1850-1900
Edison telephone, 1879
1879
Horological gravers with an oval profile
1850-1900
Specimen of lightweight transatlantic telephone cable, 1961
1961
Horological gravers with triangular profile
1850-1900
Pair of seventeenth-century dividers
1600-1699
horological rubber
1850-1900
Watt's end measuring machine
1776
Square signed "J.Ramsden, 1757"
1757
Section of TAT-8 transatlantic optical fibre cable, 1989
1989
George III's tidal demonstration model
1762
Selector switch, 1903
1903
horological gravers
1850-1900
706L telephone, 1959-1967
1959-1967
Specimen of TAT3 cable, 1963
1963
horological gravers
1850-1900
horological graver
1850-1900
Demainbray's rat's tail crane model
1735-1753
Seal die, Ashby De La Zouch Canal Company
1794
Bishop Auckland & Weardale Railway seal die
1837
South Eastern & Chatham Railway Class D 4-4-0 steam locomotive No 737
1901
Model of a cobalt-60 source
1985
George III's cycloidal pendulum
1762
‘Visual glasses’ designed by Benjamin Martin
1756-1800
Willis world clock, 1929-1935
1929-1935
Fireless locomotive, named Imperial
1956
Metal punch from London Brighton & South Coast Railway
Scraper from London, Brighton & South Coast Railway
Chisel from London, Brighton & South Coast Railway
Chisel from London, Brighton & South Coast Railway
Chisel from London, Brighton & South Coast Railway
Chisel from London, Brighton & South Coast Railway
English Electric Company diesel electric locomotive 'Deltic' Co-Co 3300HP, 1955
1955
Battery locomotive, North Staffordshire Railway
1917
Chisel from London, Brighton & South Coast Railway
Model railway turntable
1850
model passenger locomotive 1837
1837
Model locomotive - Novelty
Submerged repeater for TAT-1, 1956
1956
Three-ring Enigma cypher machine in oak wood transit case
1934
William Thomson's Tide Predicting Machine, 1872
1872
A Stchety, Russian Abacus.
1901-1930
Piece from the London University Computing Service Atlas computer
circa 1964
'Pedoscope' shoe-fitting X-ray viewer
1948-1953
Difference Engine No. 1
circa 1832