American heritage. <br/><br/>
Americans in space / 
by the editors of American heritage, the magazine of history. Author: John Dille. Consultant: Philip S. Hopkins. 
 - [S.l.] :  American Heritage,  1965. 
 - 153 p. :  ill., maps. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronautics.<br/>Rocketry.<br/>Mercury project.
<br/><br/><label>Dewey Class. No.: </label>629.4