Ryan Riewerts thought the best way to mark the one-year anniversary of the September 11 terrorist attacks would be to travel 226 years back in time. Not really, of course. But he wanted to recognize and celebrate the beginning of America's freedom as a country, and to relate that experience to the uniting of Americans in response to the events of last September 11. He decided the closest thing to time travel would be to use the medium of theatre, two local drama groups, and a musical called 1776. A Riewerts-directed production of that play is scheduled for September 11 through 14 at Davenport's North High School.