Blake, John. <br/><br/>
The sea chart :  the illustrated history of nautical maps and navigational charts / 
John Blake ; foreword by HRH The Duke of York. 
 - London :  Conway Maritime,  2004. 
 - 160p. 
<br/><br/><label>ISBN: </label>085177945X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nautical charts--History.<br/>Discoveries in geography--Atlases--History.