You might enjoy looking at the website for the Shrine to Music Museum. They have an important collection of early stringed instruments including Amati, Strad, and Guarneri, and if you take their Virtual Gallery Tour of the Rawlins Gallery you'll find some pictures of these instruments. www.usd.edu/smm/

It's a great museum cursed with a silly name. If you're ever in Vermillion, South Dakota, go there. Margaret