Well I borrowed a library book about worldwide traditional folk dress. Patterns sourced from: European Folk: Fabric Design and Dress from Central and South-Eastern Europe, Pepin van Roojen, 2010

Probably one of the best illustrations on pants alterations I have ever seen. Cation Designs: Pants Pattern Alterations More

Cation Designs: Pants Pattern Alterations -- even if you never make a pair of pants -- this will help you understand how they should fit and how to buy pants that really fit sewing clothing

By Spray Graphic

Surface Pattern 41209 by Nate Williams Illustration - Surface Pattern, Textile, Circles, Connected