Siemens SL55 mobile telephone, 2003-2006
2003-2006
Siemens M200 mobile telephone, 1993-2000
1993-2000
Siemens A60 mobile telephone (from mobile phone repair workshop), c. 2003
circa 2003
Writers' original script for 'Our World' TV broadcast
1967
Clock dial marked 'Potter, Railway Time', 1840-1880
1840-1880
Report on a fact-finding trip leading to the development of the LEO computer, 1947
1947
Letter to The Atlantic Telegraph Company, 1859
1859
IBM 5151-02 computer monitor, 1983
1983
Sony PlayStation3 games console, 2007-2010
2007-2010
Pilot 5000 electronic organiser, 1996
1996
Galvanometer from prototype Cox selenium-cell magnifier equipment, 1910-1920
1910-1920
Solar charger for mobile telephone, 2007-2012
2007-2012
Mouse for Apple Macintosh personal computer, 1984
1984
Keyboard for iMac G3 'Bondi Blue' personal computer, 1998
1998
Apple Macintosh personal computer, 1984
1984
iMac G3 'Bondi Blue' personal computer, 1998
1998
Keyboard for Apple Macintosh personal computer, 1984
1984
Apple Lisa processor unit, 1983
1983
keyboard and mouse for Apple Lisa computer, 1983-1991
1983-1991
Magellan NAV 1000 GPS receiver, 1991
1991
Magellan 1000M GPS receiver, 1990
1990
BESM-6 Supercomputer, 1968-1987
1968-1987
GRiD 'Compass' laptop computer, 1982-1990
1982-1990
Aerial wire for use with home broadcast receivers, 1920-1940
1920-1940
BESM-6 Supercomputer, 1968-1987
1968-1987
Cherry editing keyboard, 1979-1994
1979-1994
Pace TDS850NB HD satellite receiver for Sky+ HD, 2008
2008
Mobile telephone with large battery pack, 1980-1991
1980-1991
Hughes' printing telegraph, 1860.
1860
Television receiver built from 'Premier Radio' kit, 1945-1955
1945-1955
Rexophone crystal set with two pairs of Telefunken headphones (out of three), 1923-1930
1923-1930
Loewe multiple valve radio receiver, 1926-1935
1926-1935
Lens from prototype Cox selenium-cell magnifier equipment, 1910-1920
1910-1920
Tecno T400 mobile telephone, 2010-2012
2010-2012
Boot mounted transceiver for Phillips 9140 mobile telephone, 1982-1987
1982-1987
Phillips 9140 'remote control' boot mounted mobile telephone, 1982-1987
1982-1987
Reis telephone receiver, 1863
1863
Power supply for Phillips 9140 mobile telephone, 1982-1987
1982-1987
Okia G18 mobile telephone, 2007-2012
2007-2012
Anova W8900 mobile telephone, 2008-2012
2008-2012
Imitation Nokia mobile telephone, 2010-2012
2010-2012
Grid slide from prototype Cox selenium-cell magnifier equipment, 1919-1920
1910-1920
M-Horse 101 mobile telephone, 2008-2012
2008-2012
Strowger calling dial, 1900
1900
Motorola 'MICROTAC II F09' mobile telephone, 1992
1992
Blackberry 8820 mobile telephone, 2007-2010
2007-2010
Nokia 7110 mobile telephone, 1999-2002
1999-2002
Ericsson GA628 mobile telephone, 1996-2000
1996-2000
Firefly 'FlyPhone' mobile telephone, 2011-2013
2011-2013
British Telecom 'Ivory ESN' mobile telephone, 1989-1995
1989-1995