Hernández Cruz, Juan E. <br/><br/>
La invasión de Puerto Rico  consideraciones histórico-sociológicas 
Juan E. Hernández Cruz. 
 - San Germán, P. R.  Editorial Xaguey  1992. 
 - 46 p.  ill. 
<br/><br/> Title on cover 
<br/><br/>Bibliography: p. 40-46. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>New York cavalry--"A" troop.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--History--War of 1898.<br/>Spanish American War, 1898<br/>Puerto Rico--History--To 1898.<br/>United States--History--War of 1898.