Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  
Search in Google Books:

1800 - 1867 1868 - 1912 1913 - 1921 1922 - 1965 1966 - 2000 telegraph English
1800 - 1934 1935 - 1941 1942 - 1945 1946 - 1991 1992 - 2000 radio English
1800 - 1911 1912 - 1975 1976 - 1984 1985 - 1992 1993 - 2000 telephone English
1800 - 1946 1947 - 1992 1993 - 1995 1996 - 1998 1999 - 2000 phone English
1800 - 1955 1956 - 1988 1989 - 1992 1993 - 1996 1997 - 2000 television English
1800 - 1910 1911 - 1989 1990 - 1993 1994 - 1997 1998 - 2000 tv English
1800 - 1994 1995 - 1997 1998 1999 2000 internet English
1800 - 1940 1941 - 1998 1999 2000 2001 - 2000 web English

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