De Concordiae Ordine, Quem Serenissimus Princeps Ac Dominus, Dominus Christianus Ernestus, Marchio Brandenburgensis ... Fundavit, Oratio Inauguralis / Habita In Illustri Christian-Ernestino Collegio D. XVII. Novemb. An. MDCLXXIII. A Joanne Georgio Layriz ...