St. George, Judith. <br/><br/>
Mason and Dixon's line of fire / 
Judith St. George ; illustrated with photographs, prints, and maps. 
 - New York :  Putnam,  1991. 
 - 128 p. :  ill., maps. 
<br/><br/>Includes bibliographical references. 
<br/><br/> Tells the story of the sometimes violent boundary disputes between colonial Maryland and Pennsylvania, and how two surveyors established the line that finally brought peace. 
<br/><br/><label>ISBN: </label>0399222405 :  $16.95 ($22.50 Can.) 
<br/><br/><label>LCCN: </label>90021625  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mason-Dixon Line.
<br/><br/><label>Dewey Class. No.: </label>974.8