Google Books Ngram Viewer

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

1800 - 1807 1808 - 1814 1815 - 1846 1847 - 1959 1960 - 2000 isaac newton English
1800 - 1943 1944 - 1986 1987 - 1991 1992 - 1996 1997 - 2000 albert einstein English

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