Heraldry : sources, symbols and meaning / [by] Ottfried Neubecker, with contribution by J.P. Brooke-Little ; designed by Robert Tobler ; [translated from the German … world of the medieval knight / Christopher Gravett ; ill. by Brett Breckon armored horse in Europe, 1480-1620 / Stuart W. Pyhrr, Donald J. LaRocca, and Dirk H. Breiding