The Louisiana Purchase-main exploration routes 1804-1807  [electronic resource]. 
Title from title screen:  Louisiana Purchase, main exploration routes, 1804-1807-- North America, United States, Louisiana, Missouri, Minnesota, Arkansas, Colorado, Kansas, Nebraska, Iowa, South Dakota, North Dakota, Montana, Idaho, Oregon, Washington, Wyoming, Texas, Oklahoma map 

, Scale varies. 
 - [S.l.] :  Magellan Geographix,  c1997. 
 - 1 online resource (1 map) 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2011. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Louisiana Purchase--Maps.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Maps.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>E33  / .L68 1997eb