WITH 18 ILLUSTRATIONS AND A MAP

LONDON

SOCIETY FOR PROMOTING CHRISTIAN KNOWLEDGE

NEW YORK AND TORONTO: THE MACMILLAN CO.

1922

TO

AYLMER BOSANQUET

WHOSE SELF-SACRIFICE, DEEP SPIRITUALITY,
AND FAR-SEEING VISION INSPIRED THIS VENTURE,
THIS BOOK IS LOVINGLY DEDICATED

PRINTED IN GREAT BRITAIN

LETTER FROM
HIS GRACE THE ARCHBISHOP
OF CANTERBURY.