I found a Lutterloh supplement from the 70's in my local op shop (for 50c) ... but I wasn't too sure what it was until I got home and googled it! I can't believe what an awesome, simple pattern drafting system this is :) 
This skirt is my first Lutterloh attempt, and I love it ... it fits great (using only my hip measurement!) and it was so, so easy.I blogged about it here
Linda :)