Phillips, David F., <br/><br/>
The double eagle 
by David F. Phillips. 
 - Danvers, Massachusetts  Flag Heritage Foundation  2014. 
 - 160 pages  illustrations (some color)  28 centimeters 
 - The Flag Heritage Foundation monograph and translation series .
<br/><br/> Study of the double-headed eagle motif in heraldry and on flags.  Color illustrations on front and back cover. 
<br/><br/><label>ISBN: </label>9781450724326 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Double-headed eagle (Emblem)--History.<br/>Eagles in heraldry--History.--Europe