Bartolomé de las Casas An Interpretation of his Life and Writings
Bibliographische Adversaria
The Dutch Colonial System in the East Indies
Galileo as a Critic of the Arts
Three Unknown Documents Concerning the Pilgrim Fathers in Holland
Der Mensch und Sein Werk Briefe und Tagebücher
Ecclesia II
Studies in the History of the Law of Nations
Early Jesuit Travellers in Central Asia, 1603–1721
Ancient and Modern Books on Roman and Ancient Foreign Law
