Visit this page for resources available online from CELPH, which in many cases may be available exclusively here. Outside links will direct you to a webpage on another domain.
Church Fathers
Martyrdom of Justin (Acta SS. Justini et Sociorum).
Lutheran Confessions
Apology to the Augsburg Confession
The Small Catechism of Martin Luther
The Large Catechism of Martin Luther
Introduction, Preface, I Ten Commandments, II Creed, III Lord’s Prayer, IV Baptism, V Sacrament of the Altar
Treatise on the Power and Primacy of the Pope
Epitome of the Formula of Concord
The Formula of Concord, Solid Declaration