Links:
Wool - The Wool Studio - http://www.thewoolstudio.com/
             - Heavens to Betsy - http://www.heavens-to-betsy.com/
Wool and Supplies - Dorr Wool - https://www.dorrmillstore.
McGown Guild - http://www.mcgownguild.com/
ATHA - http://www.atharugs.com/index.htm
Woolwrights Rug Hooking Guild - http://www.woolwrights.com/
Brandywine Rug Hooking Guild - http://www.brandywinerughookingguild.org/
Hunterdon County Rug  Artisans Guild - http://www.hcrag.com/index.html