From slide rules to Douglas Hartree's differential analyser and Ferranti's early computers, these objects trace the development of calculating and computing technology.
1984; 1983
circa 1983
1948
1951
1984
1983
1997
1998-2002
circa 1832
1963-1984
2014
1974-1977
1958
1985
2001
2013
1979
1976-1979
1994
1966-1970
1947-2003
1999-2001
1972-1977
1992
circa 1964
1955
1980-1990
1998
2007
1920-1930
1946-1948
2002-2005
1946-1958
1971
2011
1871
2005
1978-1980
1980-1985
1988