Those are very pretty! I've always thought of 9-patches in that setting as an Irish chain. Maybe I'm wrong, I dunno. Anyway...
The Florentine Fantasy is a free download and can be found here:
http://www.robertkaufman.com/quiltin...ntine_fantasy/
just click "download more info" at the right for the pattern. The quilt they picture is made from rather busy fabrics, but I will post pics of the ones I've made soon (hopefully).
Sylvia's Windows seems to be harder to locate. It was a pattern published in a magazine a year or two ago, I think it may have been McCall's, I'm not sure. Let me work on finding that pattern....