Google Books Ngram Viewer

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

1776 - 1805 1806 - 1858 1859 - 1867 1868 - 1916 1917 - 2008 4th of july English
1776 - 1857 1858 - 1906 1907 - 1919 1920 - 1990 1991 - 2008 fourth of july English
1776 - 1825 1826 - 1875 1876 - 1885 1886 - 1964 1965 - 2008 july 4th English
1776 - 1899 1900 - 1986 1987 - 1995 1996 - 2001 2002 - 2008 independence day English

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