That the common workman, even in the Roman days, had to use “shank’s mare” when he went traveling goes without saying. But the well-to-do burgher or trader who had no license to ride in the state post-coach rode on his horse or his high mule. Horse and saddle remained for centuries the only method of travel after the Roman roads had fallen into that state of dilapidation from which they fully recovered only in the days of Napoleon. One needs only to look at the coaches of princes in past centuries to see for what bottomless mud-bogs these lumbering vehicles were built. Montaigne rode on horseback from his home in Bordeaux to the baths of southern France and Italy, although he seems, from the entries in his diary, to have been very much afflicted with “distempers.” A late Roman relief found in Isernia (in Samnium)--a kind of tavern sign--shows us a traveler holding his mule by the bridle as he takes leave of the hostess and pays his account. The traveler has on his cloak and hood. The hood, even up to Seume’s time (i.e., up to the end of the eighteenth century), was generally worn by travelers in Italy, and especially in Sicily: “My mule-driver showed a tender solicitude for me,” wrote Seume, “and gave me his hood. He could not understand how I dared to travel without one. This peculiar kind of dark-brown mantle with its pointed headgear is the standard dress in all Italy, and especially in Sicily. I took a great fancy to it, and if I may judge from this night’s experience, I have a great inclination toward Capuchin vows, for I slept very well.” [Illustration: ROMAN·TAVERN·SIGN·FROM·ISERNIA] We have had to confine ourselves in the treatment of ancient signs entirely to Roman examples, for we have very little knowledge of Greek signs. In fact, the tavern sign seems to have come late into Greece, through Roman influence. We hear of a tavern “The Camel” at the Piræus, also of a sailors’ inn having the sign in relief: a boiled calf’s head and four calf’s feet. We shall later see what an important part signs played in directing travelers in a city through the Middle Ages and even in modern times. They took the place of house numbers and street names. In ancient Rome a whole quarter was often named after an inn, like the “Bear in the Cap” (“vicus ursi pileati”). This is the longest-lived bear in history: he lives even to-day. An excellent German tavern guide, Hans Barth, writes in his delightful little book “Osteria”: “On the quay of the Tiber was the famous old inn of the Bear, where Charlemagne lodged, because the Cafarelli Palace was not yet built; where Father Dante frolicked with the pussy-cats; where Master Rabelais raised his famous bumpers of wine.” In Montaigne’s time the Bear was so frightfully stylish an inn, with its rooms hung with gilded leather, that the essayist stayed there only two days and then forthwith sought a private lodging. [Illustration: Campana and Canone d’Oro Borgo San Dalmazzo, Italy]