If your seams are even and cutting accurate, then you can glue the seams to match then sew.

Thanks everyone. I decided to try putting a pin into the pieces where they intersect. I took a pencil and (from the back) drew a 1/4 in. seam and then put a pin into the intersections at the 1/4-in. line. When I put it through the sewing machine, they lined up perfectly.

Thanks to all..once again you've pulled my coals out of the fire. :thumbup: