McDowell, Bart. <br/><br/>
Puerto Rico's seven-league bootstraps 
Bart McDowell ; illustrations by B. Anthony Stewart. 
<br/><br/> In National Geographic. Publication for the year 1962. Washington, D.C., December, 1962. Vol. 122-no. 6, p. 755-793 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Puerto Rico--Description and travel.