Do-It-Yourself Medieval and Renaissance Costuming
Contains articles explaining how to make various armor types, hats, and other apparel.
Greater Portland Area Costumers' Guild
A ICG chapter, the GPACG is open to any who have an interest in any facet of costuming be it historical, F&SF, pageant or whatever.
Milieux: The Costume Site
Milieux: The Costume Site-web index for costumers and those interested in costume. History, images, research, museums, instruction, organizations, events, and large source/supplier…
Ohio Costumers
Club for costume designers in Ohio, United States. Includes event listings, links, and a mailing list.
Therion's Medieval Arms and Armor
Contains information on costuming, combat armor, hand gonnes, and dress armor.