Google Books Ngram Viewer

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

1800 - 1887 1888 - 1909 1910 - 1915 1916 - 1975 1976 - 2008 write a telegram English
1800 - 1915 1916 - 1935 1936 - 1939 1940 - 1989 1990 - 2008 dictate a telegram English

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