THE IMPORTANCE OF THE PATTERN BOOK 79. SALAMANCA: PORTAL OF THE UNIVERSITY, c. 1525-30. late in die i6th and even in the first years of the lyth century, and Thorpe derived as much inspiration from French and Italian books as he did from the fantastic ornamental pattern books of the Netherlands, especially those by Vredeman de Vries which came out in 1565 and 1568, These pattern books summed up what is the most remarkable contribution of Flanders and Holland to the style of Mannerism, a 153