Google Books Ngram Viewer

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

1800 - 1815 1816 - 1849 1850 - 1866 1867 - 1973 1974 - 2000 newton English
1800 - 1963 1964 - 1986 1987 - 1989 1990 - 1997 1998 - 2000 asimov English
1800 - 1929 1930 - 1980 1981 - 1987 1988 - 1994 1995 - 2000 einstein English
1800 - 1863 1864 - 1882 1883 - 1893 1894 - 1985 1986 - 2000 darwin English

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