Except for those who regard pre-1914 international law as obsolete and who, in the name of the higher morality and the New Deal would dispense with the past experience of mankind as a guide in regulating international affairs, the last two parts of the monumental Fontes Juris Gentium will be heartily welcomed. The two volumes of this Digest embody the results of several years of painstaking research among the collections of the diplomatic correspondence, instructions and documents of the major European countries for the fifteen years between the Treaty of Paris (1856) and the Treaty of Frankfurt (1871), to extract from them the most important official expressions of law and policy on questions of international law. The documentary material ...