There have been some really good resources put out lately, these are a few that I recommend:
Fur primer at Cotte Simple. This overview includes a lot of different fur types, not just vair, ermine and gris, and has great images for examples and recognizing different types.
Women's Headwear 1480-1520 at Clothing the Low Countries. A subject near and dear to my heart!
Overview of 16th Century Dutch Women’s Clothing, also at Clothing the Low Countries. Although I'm not sure I'd ever want to wear the later styles, this is a good survey of Dutch women's fashion in the 1500s.