books.google.co.uk - A classic history of banking and trade in the medieval period, combining superb research and analysis with graceful writing.The Medici Bank was the most powerful banking house of the 15th century. Headquartered in Florence, Italy, it established branches in Rome, Venice, Geneva, Lyons, Bruges, London,...http://books.google.co.uk/books/about/The_Rise_and_Decline_of_the_Medici_Bank.html?id=3ptzaUifK2AC&utm_source=gb-gplus-shareThe Rise and Decline of the Medici Bank