Barentsz, Willem, approximately 1550-1597, Keere, Pieter van den, 1571-approximately 1646, and Claesz, Cornelis, approximately 1546-1609. quarum etiam portus præcipui topographicè summa diligentia designantur, à Guilielmo Barentsono ; Pieter van den Keere fecit. Relief shown pictorial... Cornelis Claesz].