The online edition of this book in the public domain, i.e., not protected by copyright, has been produced by the Emory University Digital Library Publications Program. Variant titles: Campus Martius antiquae vrbis. Campus Martius antiquae urbis. Campo Marzio della antica Roma. General Note: Latin and Italian on facing pages. Title page in Italian: Il Campo Marzio dell' antica Roma / opera di G.B. Piranesi ... Dedicated to Robert Adam. Plates V-X are prepared to be joined as single ill. Most of the plates and t.p. are signed: F. Piranesi. Plate XXXI etched by Arnold Westerhout after Francesco Fontana. Citation/References Note: Hind, A.M. Piranesi, p. 85 /// Focillon, H. Piranesi (1963 ed.), 428-479 /// Wilton-Ely, J. Piranesi, p. 73-76 /// Scott, J. Piranesi, p. 165-169.