Davidson, James West. <br/><br/>
After the fact :  the art of historical detection / 
James West Davidson, Mark Hamilton Lytle. 
 - 5th ed. 
 - Boston :  McGraw-Hill,  2005. 
 - xxxi, 487 p. :  ill., maps ;  24 cm. +  1 CD-ROM (4 3/4 in.) 
<br/><br/> Includes CD 00000449 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0072994010 9780072994018 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Historiography--Textbooks.<br/>United States--History--Textbooks.