Quellenstudien zur Holländischen Kunstgeschichte Arnold Houbraken und Seine „Groote Schouburgh“
Bibliographische Adversaria
Studies in Social Philosophy
Studies in Philosophical Psychology
Studies in American Philosophy
Studies in the History of the Law of Nations
Studies in Whitehead’s Philosophy
Ancient and Modern Books on Roman and Ancient Foreign Law
Studies in Penology / Études Pénologiques
Galileo as a Critic of the Arts
