Google Books Ngram Viewer

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

1861 - 1866 1867 - 1902 1903 - 1908 1909 - 1914 1915 - 1920 men English
1861 - 1868 1869 - 1906 1907 - 1911 1912 - 1916 1917 - 1920 women English
1861 - 1868 1869 - 1907 1908 - 1912 1913 - 1916 1917 - 1920 suffrage English
1861 - 1871 1872 - 1907 1908 - 1912 1913 - 1916 1917 - 1920 right to vote English

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