Google Books Ngram Viewer

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

1800 - 1885 1886 - 1931 1932 - 1937 1938 - 1978 1979 - 2000 harald fairhair English
1800 - 1892 1893 - 1930 1931 1932 1933 - 1989 harald hairfair English
1800 - 1951 1952 - 1989 1990 - 1992 1993 - 1998 1999 - 2000 harald finehair English

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