[269] Inscriptiones Antiquæ. Amstelodami, 1707.

[270] Novus Thesaurus Veterum Inscriptionum. Mediolani, 1739.

[271] Sculture e Pitture Sacre estratte dai Cimeteri di Roma. Roma.

[272] His Originum et Antiquitatum Christianorum, Roma, 1749-51, treats especially on the sarcophagi of the Catacombs.

[273] This celebrated Jesuit projected a work “On the Use of Ancient Christian Inscriptions in Theology.” See Migne, Cursus Completus Theolog., vol. v, pp. 309, etc.

[274] Danzetta continued Zaccaria’s plan. His work, which he called Theologia Lapidaria, left unfinished, was undertaken by Geatano Marini, who spent many years collecting materials to embrace the first ten centuries. He was interrupted by the French Revolution, and his thirty-one volumes of MS. in the Vatican are an unfinished monument of his learning and industry.

[275] In L’Histoire de L’Art par les Monumens. Six vols. fol. Paris. D’Agincourt came to Rome intending to spend six months in the study of this subject, but its fascination so grew upon him that it occupied the remaining fifty years of his life.

[276] In Bunsen’s Beschreibung der Stadt Rom. Stuttgard, 1830.

[277] Mémoire sur les antiquités Chrétiennes des Catacombes. (Mém. de l’Acad. des Inscr., XIII.) See also Tableau des Catacombes.

[278] In Les Trois Romes.