Throughout his magnum opus, Church Dogmatics, Karl Barth converses with the great theologians of post-reformation orthodoxy, quoting from works in his private collection. When Barth became Honorary Professor of Reformed Theology at the University of GA

ttingen in 1921, his knowledge of the Reformed tradition was practically non-existent; he quickly amassed his collection of ancient copies in order to acquire a thorough knowledge of orthodoxy. In Karl Barth and Post-Reformation Orthodoxy, Rinse H. Reeling Brouwer identifies and discusses the sources of Barth's conversations and analyses...