books.google.com - The four Valois Dukes of Burgundy created, in little more than a century, a fabulously wealthy and independent state. Their centralised control and chancellery have bequeathed to us a vast treasure trove of documents, including accounts and inventories of the Masters of the artillery under the later...http://books.google.com/books/about/The_Artillery_of_the_Dukes_of_Burgundy.html?id=UAL0SfuyUGQC&utm_source=gb-gplus-shareThe Artillery of the Dukes of Burgundy
