From Workbasket Magazine:

Barbie and her friends will be able to top off most any occasion with these fabulous crocheted and tatted hats.

Pattern contains 3 crocheted hats (Cowboy Hat, Baseball Cap, and Top Hat), and 1 tatted hat (Garden Hat).

Materials:

Cowboy Hat: 50 yards straw-colored size 10 cotton thread, stitch marker, and 6.25” of ribbon.

Baseball Cap: 15 yards each of green and yellow size 10 cotton thread.

Top Hat: 40 yards black size 10 cotton thread, and 6.25” of ribbon.

Garden Hat: Size 30 cotton thread and a tatting shuttle.