Google Books Ngram Viewer

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

1800 - 1891 1892 - 1982 1983 - 1992 1993 - 2000 2001 - 2008 a historic English
1800 - 1865 1866 - 1941 1942 - 1952 1953 - 1990 1991 - 2008 an historic English

Run your own experiment! Raw data is available for download here.
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