Free craft/SCA articles here
A collection of craft and how-to articles. Includes paper-making; inks, pigments, and paints; sundials; brewing; medieval footwear; metal gauntlets and half gauntlets; spangenhelm; tactics; and more.
I used to be active in the Society for Creative Anachronism, so a lot of these are written from that perspective. But they are still useful for anyone interested in learning how to do things for themselves.