On the manner of negotiating with princes; on the uses of diplomacy, the choice of ministers and envoys, and the personal qulalities necessary for success in missions abroad J Political Science
On the rise and growth of the law of nations : as established by general usage and by treaties, from the earliest time to the treaty of Utrecht J Political Science
Opløsningsretten overfor lovgivende forsamlinger; en sammenlignende retshistorisk og dogmatisk undersøgelse J Political Science