Williamson, George C.,  1858-1942 <br/><br/>
The book of amber / 
by Dr. George C. Williamson ; with a foreword by Edward Heron-Allen. 
 - London :  Ernest Benn,  1932. 
 - xii, 268 p. :  ill., plates ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>(Hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amber.<br/>Semiprecious stones.<br/>Petrology.
<br/><br/><label>Dewey Class. No.: </label>553.879