The Improved Pedometer or Waywiser
1765-1806
Square signed "J.Ramsden, 1757"
1757
Slide rule for exchange of weights and measures
1815
Model of LNWR Third Class railway carriage
1907-1917
Model LNWR luggage carriage, c 1912
1907-1917
Model London & North Western Railway carriage
1907-1917
Model meat van
1955
Model meat van
1955
Model North Eastern Railway wagon
1963
Model flat wagon
1954
Model 4-plank wagon
1960
Model London & North Western Railway brake van
1951
Earthenware Phrenological Bust
1860-1896
Duchenne's Late C19 Magneto Electric Therapy Machine
1860-1900
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Glass bell jar with a brass collar
1761
Chronometer in Gold Case by Thomas Earnsham, 1795-1810
1795-1810
King George III's friction machine
1762
George III's apparatus for oblique and compound collision
1762
Double brass stand for bell jars on a brass pillar
1761
Submarine repeater valve, 1950-1960
1950-1960
E.S.75 wireless valve, 1883-1930
1883-1930
Magneto-ringing Ericsson telephone, 1892-1920
1892-1920
Selector switch, 1903
1903
model carriage chassis with two axles, 1762
1762
Two-valve short wave radio - telephonic receiver, 1927
1927
Logic door from a Ferranti Mark I computer, 1951
1951
Single-lens Cine Camera by Louis Le Prince
1888
Wireless World Diary, 1933
1933
Specimen of the first transatlantic telephone cable, deep sea type, 1956
1956
Replicas of Alexander Graham Bell's 1879 'Patent Office' telephone, 1959
1959
George III's cycloidal pendulum
1762
Replicas of Alexander Graham Bell's 1879 'Patent Office' telephone, 1959
1959
George III's tidal demonstration model
1762
Moulded unprocessed bakelite panel ready for ECME, 1936-1955
1936-1955
King George III's central forces machine
1762
George III's pendulum
1762
Mullard EF9 VM RF pentode valve (McVitie Weston valve collection), 1939
1939
Mechanical telephone, 1880-1920
1880-1920
Mullard T.H.4 radio valve, 1936
1936
CV1025 triode, 1906-1965
1906-1965
Specimen of lightweight transatlantic telephone cable, 1961
1961
'You may telephone from here' sign, 1910-1936
1910-1936
Specimen of TAT3 cable, 1963
1963
Crossley table telephone, 1879
1879
Mullard video output pentode, T.S.P.4, 1920-1936
1920-1936
Pye B16T television receiver
1946-1948
Replica of Bell's 1876 'iron-box' receiver, 1959
1876
Amateur radio call books, 1938 and 1951
1938 and 1951