There is only one reason to publish a new dictionary: to sell more dictionaries. The purpose of a dictionary is to keep up with changes in the language: whatever new words people are using, correctly or incorrectly.
Dedicated to the "Father of the Blues," Handy Circle can be found on Google Maps (inset). But you won't find it if you take a walk down Beale Street. The sole street corner where Handy's name would be found says "Rufus Thomas Blvd."