The letters of Arthur Balfour and Lady Elcho :  1885-1917 / 
edited by Jane Ridley and Clayre Percy. 
 - London :  Hamish Hamilton,  1992. 
 - xix, 370p. 
<br/><br/><label>ISBN: </label>0241124743 
<br/><br/><label>Subjects--Personal Names: </label><br/>Balfour, Arthur James, 1st Earl of Balfour,  1848-1930. <br/>Elcho, Mary, Lady.