Fritz Kredel, 1900-1973 : a comprehensive list of Kredel's work / by Mathilde Kredel Brown ; with essays by Gay Walker, Hermann Zapf, & Ronald Salter ; published on the occasion of Fritz Kredel's centennial and exhibitions at The Arts of the Book Collection, Yale University, New Haven, Connecticut, The Grolier Club, New York City, Odenwald Museum, Michelstadt, Germany ; edited by Mathilde Kredel Brown & Judith Kredel Brown.