When I was a teenager, many 50+- years ago, a neighbor lady I would stay with when mom and dad went away, made these squares, sewed up 3 1/2 sides turned right side out and used poly fill, sewed opening closed and tied the center with yarn or heavy thread and tied a knot in center of each one. Then made rows and sewed them together to make a quilt. Never saw a finished quit that I noticed, but lots of squares that I remember. Love this pattern. Thanks for the pictures.