Heacox, Kim <br/><br/>
The National Parks :  an illustrated history / 
At head of title :  National Geographic 
Kim Heacox 
 - Washington, D.C. :  National Geographic,  2016 
 - 367 p. :  ill. (chiefly col.), col. maps ;  28 cm. 
<br/><br/> Includes index  "Official companion, 2016 National Park Service centennial"--Front cover 
<br/><br/><label>ISBN: </label>9781426215599 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>National parks and reserves--History--United States