The expansion of Europe the culmination of modern history by Muir, Ramsay 1872-

The Cambridge history of British foreign policy, 1783-1919 by Ward, Sir Adolphus William ed. 1837-1924

Foreign affairs an American quarterly review.

Available for University of the Philippines - Diliman via ProQuest. Click here to access

The new world problems in political geography by Bowman, Isaiah 1878-

Problems of the peace by Dawson, William Harbutt 1860-

Stakes of the war summary of the various problems, claims and interests of the nations at the peace table by Stoddar, Theodore Lothrop 1883-

America among the nations by Powers, Harry Huntington 1859-1936

The things men fight for, with some application to present conditions in Europe by Powers, Harry Huntington 1859-1936

The stakes of diplomacy by Lippmann, Walter 1889-

The basis of durable peace written at the invitation of the New York times by Butler, Nicholas Murray 1862-1947