Google Books Ngram Viewer

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

1800 - 1864 1865 - 1917 1918 - 1920 1921 - 1955 1956 - 2000 grande guerre French
1800 - 1947 1948 - 1963 1964 - 1967 1968 - 1989 1990 - 2000 première guerre mondiale French

Run your own experiment! Raw data is available for download here.
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