Usher, Roland G. . <br/><br/>
Pan-Americanism /  Textual Documents 
Roland G. Usher. 
 - 1st ed. / 
 - London :  Constable and Co. ,  1915. 
 - xix, 466p. ;  22cm. 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>History-United States United States-History PG-History 
<br/><br/><label>Dewey Class. No.: </label>973  / Us 3 P