I don't see a specific pattern on the Northcott website for the Old Glory line. These are the patterns noted for Stonehenge fabrics.
http://www.northcott.net/search.aspx?text=stonehenge
But maybe this is it? Our Flag Still Waves
http://www.northcott.com/pattern-det...patternid=2214
The pattern for Our Flag Still Waves is sold here:
http://www.ninemilepatterns.com/ They do have a couple of patriotic quilt patterns.