Aletheia: The Web Presence of Donald T. Williams, PhD acknowledges the following sources. If you notice something else that needs credit, email Dr. Williams.
Site Design and Authoring: Todd C. Truffin, www.truffin.com, using HTML-Kit.
Augustine Graphic (look up!): Medieval Woodcuts Clipart Collection
Book Sales: Amazon.com
Celtic Art and Scrollwork: Aon: Celtic Art & Illumination
Some JavaScript Advice: Kenneth Preston
Rearing Knight Graphic: Melissa Snell at About.Com
Red Cross Knight: Bryde's Medieval and RPG Resources
Site Hosting: Tripod