Girolamo Amati II violin 1671 poster - The Strad Shop
THE VIOLIN:; Famous Makers and Their Imitators / by George Hart / with Numerous Wood Engravings from Photographs of the Works of Stradivari, Guarneri, Amati, and others by Hart, George: Very Good
Giuseppe Guarneri filius Andreæ - English Sparebankstiftelsen
Italian Violinmaking: The Amati Family
Stradivari vs Guarneri - YouTube
Makers & Models / Strads & Guarneris - What's the Difference? Fiddleheads Violin Studio