Porta Acqua Felice via Auralia Antica, Porta Furba, Porta Satino, Porta Maggiore, Porta Pia, Porta del Popolo, Porta Portese, Porta San Giovanni, Porta San Sebastiano, Arco di Druso, Porta Santo Spirito, Porta Sisto, Porta Tibertina, ponte Cloaca Maxima, Ponte Rotto, Ponte Sisto, Ponte Sant'Angelo, Ponte Milvio, Fragments Campidoglio, Castel Sant'Angelo, Museo di Terme, via Arco di Druso, via Appia Antica, Owen's Via Appia, Arco di Dolabella, Arco di Grano, Templo Minerva Medica, near Constantinia, Maxentius, Cloaca Maxima, Terme di Caracalla, Foro Romano, Temple of Antonio e Faustina vestal tholos, view over pool of Vestal house to Arch of Titus, Arch of Titus, Basilica of Maxentius, Owen's forum, Sadio-Palatine, Pyramid of Cestius, Temple of Apollo, Foro Triano, Via del Impero, Baths of Titus, Baker's Tomb. Some notes attribute images to an Owen. Who this Owen is reminas unconfirmed, but in Bayley's CV, he notes that in 1951-3 they established Bayley-Owen Pictures to sell the photographs to museums and departments of art history.