Handbook of British chronology 
edited by Sir F. Maurice Powicke and E.B. Fryde 
 - 2nd ed. 
 - London  Offices of the Royal Historical Society  1961 
 - xxxviii, 565 p. ; 25 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great Britain--History--Chronology