ill.1 The Tomb of Caius Cestius at the Porta S. Paolo

ill.2 Tombs Along the Appian Way near Rome

ill.3 The Building of Roman Walls and Roads

ill.4 The Portico of the Æmelii

ill.5 The So-Called House and Baths of Sallust

ill.6 Roman Methods of Construction

ill.7 The Aqua Julia

ill.8 A Tower of the Aqua Julia

ill.9 The Ponte Salario

ill.10 The “Temple of the Cough” near Tivoli

ill.11 The Smaller Palace, Hadrian’s Villa near Tivoli

ill.12 A Winter Sun Room, Hadrian’s Villa

ill.13 The So-Called Hall of the Philosophers, Hadrian’s Villa

ill.14 Central Room of the Larger Baths, Hadrian’s Villa

ill.15 Another Interior, Villa of Mæcenas at Tivoli

ill.16 The So-Called Temple of Hercules at Cori