second view of Jenny's Faith - Wide triangular lace shawl worked in two parts. Body of shawl is worked from apex to neck edge. Diamond Panel and lace edging are worked in rows down each side of shawl from corner to corner.
Crochet grille stitch diagram that has a kinda sorta jacquard'y look to it. I may be reading it wrong but looks like you just keep reversing how two basic stitches sit over top of each other throughout the pattern.