MICROTAC Cellular Telephone, 1993
1993
Nokia 9000 Communicator mobile phone
1996-1998
Lucas grapnel, 1888-1960
1888-1960
Specimen of the first transatlantic telephone cable, deep sea type, 1956
1956
Pole climbing irons, 1900-1960
1900-1960
Coaxial cable sample, 1948-1967
1948-1967
National Telephone Company directory, 1898-1899
1898-1899
A T & T national telephone directory, October 1896
1896
Ratchet and tongs for tensioning telegraph and telephone wire, 1900-1969
1900-1969
Speech memory board from System X Automatic Announcement Subsystem, 1979-1985
1979-1985
Letter written by William Thomson (Lord Kelvin), 1858
1858-03-02
Section of TAT-8 transatlantic optical fibre cable, 1989
1989
Ashtray and matchbox holder advertising the Eastern Telegraph Company, 1901-1929
1901-1929
Specimen of TAT3 cable, 1963
1963
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Mastec multimeter (from mobile phone repair workshop), 1987-2012
1987-2012
Motorola StarTAC mobile phone, 1997.
1997
Excell M2 Pocketphone, 1987.
1987
Atlantic Telegraph Cable Souvenir, 1873
1873-1920
Specimen of Dover-Calais telegraph cable, 1851
1851
Sample of deep-sea section of first transatlantic cable, 1857-1858
1857-1858
Experimental carbon block microphone, 1878-1890
1878-1890
Specimen of lightweight transatlantic telephone cable, 1961
1961
Cable grappling illustration, 1874-1924
1874-1924
Atlantic cable specimen, 1865
1865
Sample of the first transatlantic cable, 1857-1858
1857-1858
Powdered graphite microphone, 1878-1890
1878-1890
Experimental carbon pencil microphone, 1878-1890
1878-1890
Sample of deep-sea section of first transatlantic cable, 1857-1858
1857-1858
Sample of submarine telegraph cable, 1866
1866
Experimental microphone, 1878-1890
1878-1890
Experimental microphones with carbon pencils and cups, 1878-1890
1878-1890
Submerged repeater amplifier, 1967
1967
Cylinder electrical machine, 1810-1817
1810-1817
Granular microphone in glass tube, 1878-1890
1878-1890
Submerged repeater for TAT-1, 1956
1956
Cooke and Wheatstone five-needle telegraph
1837
Model of the Post Office Tower, 2014
2014
Flag from Cable Ship 'Faraday' (sunk 1941), 1923-1941
1923-1941
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Henley needle galvanometer, 1855-1860
1855-1860
Technophone 'EXCELL PC105T' mobile telephone, 1986
1986
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Thirty pair PVC insulated and sheathed armoured cable, 1933-1969
1933-1969
'You may telephone from here' sign, 1910-1936
1910-1936
Siemens SL55 mobile telephone, 2003-2006
2003-2006
Apple 'iPhone 3G' smartphone, 2008-2010
2008-2010
Wall telephone, 1880-1920
1880-1920
Stock Exchange automatic telegraph, 1872-1880
1872-1880
Steljes ABC type printing telegraph receiver No. 477
1895-1910