Google Books Ngram Viewer

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

1800 - 1877 1878 - 1978 1979 - 1985 1986 - 1992 1993 - 2000 muhammad English
1800 - 1826 1827 - 1840 1841 - 1854 1855 - 1970 1971 - 2000 mohammed English

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