Google Books Ngram Viewer

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

1800 - 1813 1814 - 1841 1842 - 1854 1855 - 1960 1961 - 2008 heaven English
1800 - 1825 1826 - 1925 1926 - 1940 1941 - 1993 1994 - 2008 hell English

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