Google Books Ngram Viewer

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

1940 - 1972 1973 1974 - 1983 1984 - 1995 1996 - 2000 aethelraed English
1940 - 1948 1949 1950 - 1962 1963 - 1993 1994 - 2008 aethelred English
1940 - 1946 1947 - 1951 1952 - 1955 1956 - 2000 2001 - 2008 ethelred English

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