Welcome!!
I see a couple of other patterns listed here:
http://www.reginagrewe.de/00main/05gratismuster_e.html
You could write to Regina to see if she has any older free patterns.
Here are just two sites online (there are man others) that offer free paper-pieced patterns.
http://www.caroldoak.com/free-quilt-patterns.php
http://piecebynumber.com/pastbom/archbom.htm