Beschreibung der Stadt Rom - Platner, Ernst Zacharias, 1773-1855; Niebuhr, Barthold Georg, 1776-1831 (J. G. Cotta, 1829)
Author statement varies. On t.-p. of v. 3, pt. 2-3, the name of Ludwig Urlichs also appears as joint author. Vol. 1 is a single part, vol. 2 is in two parts, and vol. 3 is in three parts. Vol. 1 dated 1829 or 1830; vol. 2 pt. 1 dated 1832; vol. 2 pt. 2 dated 1834; vol. 3 pt. 1 dated 1837; vol. 3 pt. 2 dated 1830; vol. 3 pt. 3 dated 1842