Google Books Ngram Viewer

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

1750 - 1759 1760 - 1820 1821 - 1830 1831 - 1840 1841 - 1850 last English
1750 - 1755 1756 - 1768 1769 - 1771 1772 - 1794 1795 - 1850 laft English

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