Thompson, Richard J. <br/><br/>
Crystal clear :  the struggle for reliable communications technology in World War II / 
Richard J. Thompson, Jr. 
 - Hoboken, N.J.  :  Wiley-Interscience,  2007 
 - viii, 230, [24] p. of plates :  ill., map ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 183-217) and index 
<br/><br/><label>ISBN: </label>9780470046067 0470046066  RM191.78 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States. Army.  Signal Corps --History--World War, 1939-1945<br/>United States. Army. --Communication systems--History
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939-1945--Communications<br/>Oscillators, Crystal<br/>Quartz crystals