PONT DE TOURS, FRANCE. Famous Bridge of the Eighteenth Century 344 ON THE TARN AT MILLAU IN SOUTHERN FRANCE. Representing the broken end of an old bridge with a mill built on it; behind is an arch of the new bridge 352 LIST OF BLACK AND WHITE ILLUSTRATIONS PAGE HISTORIC VITRY-LE-FRANÇOIS, ON THE MARNE v BRIDGE OF BOATS AT COLOGNE 1 BROKEN WAR-BRIDGE OF THE XIII CENTURY, AT NARNI IN ITALY 14 WAR-BRIDGE OF THE XIV CENTURY AT ORTHEZ IN FRANCE 18 RUINS OF THE GREAT ROMAN BRIDGE OVER THE NERA AT NARNI, ITALY 24 PUENTE DE SAN JUAN DE LAS ABADESAS AT GERONA IN SPAIN 29 THE OLD WAR-BRIDGE OF STIRLING 45 PONT SIDI RACHED AT CONSTANTINE IN ALGERIA: 1908-1912 53 IN THE VALLEY OF WYCOLLAR, LANCASHIRE: THE WEAVERS’ BRIDGE 63 PONT DU DIABLE, ST. GOTTHARD PASS 67 OLD TOWN BRIDGE IN PERUGIA, ITALY 85 AT ZUTPHEN IN HOLLAND 107 IN KASHMÍR: PRIMITIVE BRIDGE WITH TRIANGULAR ARCHES 161 BRIDGE AT WALTHAM ABBEY ATTRIBUTED TO HAROLD 163 SMYRNA: ROMAN BRIDGE AND AQUEDUCT 165 THE PONT DU GARD FROM ABOVE THE FIRST TIER 172 RUINS OF A ROMAN BRIDGE OVER THE LOIRE AT BRIVES-CHARENSAC 180 THE BRIDGE AT ZARAGOZA, PARTLY ROMAN 187 PONTE ROTTO AT ROME, ANCIENTLY THE PONS PALATINUS OR SENATORIUS 192 PONTE MAGGIORE OVER A RAVINE OF THE TRONTO AT ASCOLI-PICENO IN ITALY: BUILT IN THE MIDDLE AGES, BUT ROMAN IN STYLE 200 THE PUL-I-KAISAR AT SHUSHTER IN PERSIA 203 DURHAM 205 THE PUL-I-KHAJU OVER THE ZENDEH RUD AT ISFAHAN IN PERSIA 213 STAIRCASE BRIDGE IN CHINA 248 BRIDGE OVER THE MAIN AT WÜRZBURG IN BAVARIA (1474-1607) 259 BRIDGE OF ALI VERDI KHAN OVER THE ZENDEH RUD AT ISFAHAN 269 PRIMITIVE TIMBER BRIDGE IN BHUTAN, INDIA 273 DEFENSIVE BRIDGE AT SOSPEL 276 BROKEN WAR-BRIDGE AT NARNI IN ITALY 277 WAR-BRIDGE OVER THE GAV-DE-PAU AT ORTHEZ IN FRANCE 279