Google Books Ngram Viewer

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

1800 - 1816 1817 - 1828 1829 - 1840 1841 - 1973 1974 - 2000 ostensible English
1800 - 1859 1860 - 1953 1954 - 1958 1959 - 1994 1995 - 2000 ostensive English

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