Ruth,
By now you have probably already staarted and/or finished your Crazy Quilt, but if not, you mighht check our the "equilltpatterns.com" site. They have a patttern for a Stained Glass Crazy Quilt. I am making it Just a little larger as a graduation present for my grandaughter, and so far it's looking good. The way it goes together it does not require a foundation piece. Easy as the dickens.
Good Luck!
Donna