Lovell, Ronald P. <br/><br/>
Two centuries of shadow catchers 

 - Albany, NY :  Delmar Publishers,  1996. 
 - viii, 200 p  23 cm. 
<br/><br/><label>ISBN: </label>9780827364578 
<br/><br/><label>Dewey Class. No.: </label>770/.9 20