Briefwechsel 1820-1890 / Ignaz von Döllinger ; bearbeitet von Victor Conzemius. - Döllinger, Johann Josef Ignaz von, 1799-1890. (OLS)http://pul/name/3162; Conzemius, Victor. (OLS)http://pul/name/35465; Acton, John Emerich Edward Dalberg Acton, Baron, 1834-1902. Lettere. (OLS)http://pul/name/40058 (Beck'sche Verlagsbuchhandlung, 1963)
v.1: 1850-1869. -- v.2: 1869-1870. -- v.3: 1871-1890.

In orationem dominicam Tertulliani, S. Cypriani et S. Thomae Aquinatis commentaria. - Hurter, Hugo, S.I., 1832-1914. (OLS)http://pul/name/14162 (Libraria academica wagneriana, 1879)