Parkman, Francis <br/><br/>
La Salle and the discovery of the great west 

 - New York  New American library  1962 
 - xvii, 352 p.; 20cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discoveries in geography - Great West<br/>Explorations<br/>Explorers - Salle, La<br/>Illinois<br/>La Salle<br/>Mississippi discovery<br/>Texas