Rotundo, Louis C. <br/><br/>
Into the unknown :  the X-1 story / 
Louis Rotundo. 
 - Washington, D.C. :  Smithsonian Institution Press,  c1994. 
 - xi, 324 p., [16] p. of plates :  ill ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Booklist.  Choice.  Reference and Research Book News.  Booklist, November 1996.  Choice, February 2009.  Reference and Research Book News, April 2009.  Science Books & Films (A.A.A.S.), April 1961. 
<br/><br/> History of the X-1 program from the origins of high-speed research in the 1930s to Chuck Yeager's flight through the sound barrier on October 14, 1947. 
<br/><br/> Adult.  Adult  Follett Library Resources. 
<br/><br/><label>ISBN: </label>1560983051 (acid-free paper) 9781560983057 
<br/><br/><label>LCCN: </label>93015989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bell X-1 (Supersonic plane)<br/>High-speed aeronautics--History.<br/>Supersonic planes--Research--History.--United States<br/>Aeronautics--History.<br/>Bell X-1 (Supersonic plane)<br/>Supersonic planes--Research.
<br/><br/><label>LC Class. No.: </label>TL551.5  / .R68 1994 
<br/><br/><label>Dewey Class. No.: </label>629.132/305/0973