From slide rules to Douglas Hartree's differential analyser and Ferranti's early computers, these objects trace the development of calculating and computing technology.
1998-2002
1999-2001
1984
1985
1994
2001
1992
1983
1951
1997
1979
1963-1984
1958
1966-1970
1972-1977
circa 1964
1948
2013
circa 1832
1984; 1983
circa 1983
1947-2003
1976-1979
2014
1974-1977
1971
1997-2002
1988
1972
2011
1947
1980-1990
2005
1965
2007
2002-2005
1998