Dorothy In Oz Pin Up Apron, Costume. $65.00, via Etsy.
I love their aprons! I think I can use ths one for costuming too.
Cute retro aprons.
I Luv My Lucy Polka Dot Pin Up Costume Apron by PickedGreen, $65.00
Vintage apron Pattern
This is a link to a FABULOUS range of skirts patterns that create different shaped skirts - from modern to classic.
Tutorial for a High-Waist Skirt - Absolutely have to make one of these.
a little gray: Chevron Circle Skirt Tutorial