Slingelandt’s Efforts Towards European Peace
Dutch Organised Agriculture in International Politics
Studies in the History of the Law of Nations
The Dutch Colonial System in the East Indies
Metternich and the Political Police Security and Subversion in the Hapsburg Monarchy (1815–1830)
Asylum and International Law
Catalogue of books, periodical sets and pamflets on general and local History of the Netherlands
Catalogue of Books and Periodicals on International Law and Diplomatic History
Germany and Japan A Study in Totalitarian Diplomacy 1933–1941
The Pillars of Society - Six Centuries Of Civilization in The Netherlands (Holland)