Les quatre derniers papes et Rome durant leur pontificat - Wiseman, Nicholas Patrick, <1802-1865>. (OLS)http://semarc/name/12418; Viot, Richard. (OLS)http://semarc/name/80941 (Alfred Mame et fils, 1874)
Keywords: Gregorio XVI <papa; 1765-1846>. (OLS)http://semarc/subject/3525; Leone XI <papa; 1535-1605>. (OLS)http://semarc/subject/18198; Pio VII <papa; 1742-1823>. (OLS)http://semarc/subject/4922; Pio VIII <papa; 1761-1830>. (OLS)http://semarc/subject/4918