Roma sotterranea : or, Some account of the Roman catacombs, especially of the cemetery of San Callisto ; comp. from the works of Commendatore de Rossi with the consent of the author
Rossi, Giovanni Battista de, 1822-1894; Brownlow, W.-R. (William-R.), 1830-1901; Northcote, J. Spencer (James Spencer), 1821-1907