Celtic Stone
- Information on computer design aids (2D, 3D) for Celtic knotwork, fretwork, step patterns or Celtic art in general.
- http://www.celtic-one-design.com/

Celtic Knotwork Tutorial
- In less than one hour, learn how to draw Celtic knotworks, beyond the usual copy pasting and square grids. Design a knot to fit exact needs, whatever the shape of the surface to enlighten.
- http://www.entrelacs.net/en.index.html

The Montague Millennium
- Collection of Medieval armor.
- http://www.montaguemillennium.com/medieval/Medieval_Armor.htm

Celtic Clip Art From Ireland
- Free Irish and celtic clip art from Ireland to download in a variety of categories.
- http://www.ireland-information.com/celticclipart/celticclipart.htm

Celtic Clipart
- Free art section has extensive Celtic knotwork borders, panels, and backdrops with some examples of how to lay out HTML tables to contain decorative interlace borders. Certain restrictions apply.
- http://www.webomator.com/bws/data/reclip.html

Free Clip Art - Celtic Knotwork Designs
- Clip art designs for building Celtic Knotwork border sets for web sites or email stationery. Historical information provided.
- http://www.webomator.com/bws/data/freeart/celtic/celtic_interlace.html

Medieval Macabre
- Supernatural and fantastic imagery, of the Middle Ages, with the Hans Holbeins Death Alphabet and illustrations from Holbein's 1538 Dance of Death.
- http://www.godecookery.com/macabre/macabre.htm

Medieval Woodcuts Clipart Collection
- Collection of clipart made from Medieval woodcuts.
- http://www.godecookery.com/clipart/clart.htm

Food Clip-Art Collection
- Sizeable collection of Medieval and Renaissance food clip-art of scanned images at 300 dpi by Cindy Renfrow. Permission is granted to reprint these images.
- http://www.pbm.com/~lindahl/food-art/