Google Books Ngram Viewer

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

1790 - 1816 1817 - 1834 1835 - 1839 1840 - 1926 1927 - 2008 general washington English
1790 - 1849 1850 - 1936 1937 - 1947 1948 - 1991 1992 - 2008 george washington English
1790 - 1827 1828 - 1841 1842 - 1889 1890 - 1965 1966 - 2008 president washington English

Run your own experiment! Raw data is available for download here.
© 2013 Google - Privacy & Terms - About Google - About Google Books - About Ngram Viewer