The book [i.e., the Commentary on True and False Religion] came from the press at the end of March, 1525. Zwingli sent a copy to Vadian (March 31) and one to Christoph Schappeler at Memmingen. Ludwig Sigwyn, of Swabia, is known to have had a copy by August 23, 1525; it was probably a gift from the author. Thus the new publication served to propagate Zwinglian doctrine in South Germany. A German edition of 608 octavo pages, translated by Leo Jud, was published in 1526 by Froschauer at Zurich. Professor Walther Köhler, of the University of Zurich, translated part of the Commentary into German and incorporated it in his work, entitled, Ulrich Zwingli, eine Auswahl aus seinen Schriften, Zurich, 1918. — George Warren Richards, The Latin Works of Huldreich Zwingli, vol. 3.