Morison, Samuel Eliot, 1887-1976.  Morison, Samuel Eliot, 1887-1976. <br/><br/>
The European discovery of America:  the northern voyages. 

 - Oxford,  1971. 
<br/><br/>Bibliography. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>America -- Discovery and exploration.--America -- Discovery and exploration.