Morison, Samuel Eliot,  1887-1976. <br/><br/>
The European discovery of America :  the northern voyages, A.D. 500-1600 / 
Samuel Eliot Morison. 
 - New York :  Oxford University Press,  1971. 
 - xviii, 712 p. :  ill., maps ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>America--Discovery and exploration.