Great Britain :  foreign policy and the span of empire 1689-1971 :  a documentary history / 
edited with commentaries by Joel H. Weiner introduction J. H. Plumb 
 - New York :  Chelsea House Publishers,  1972 
 - 4v. ;  24 cm. 
<br/><br/><label>ISBN: </label>0070797307 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United Kingdom--Foreign relations--Sources.<br/>United Kingdom--Colonies--History--Sources.<br/>Commonwealth of Nations--History--Sources.