The camp of a Roman legion presented the appearance of a fortified city. As soon as the space was marked out, the pioneers carefully levelled the ground, and removed every impediment that might interrupt its perfect regularity. Its form was an exact quadrangle; and we may calculate, that a square of about seven hundred yards was sufficient for the encampment of twenty thousand Romans; though a similar number of our own troops would expose to the enemy a front of more than treble that extent. In the midst of the camp, the prætorium, or general's quarters, rose above the others; the cavalry, the infantry, and the auxiliaries occupied their respective stations; the streets were broad and perfectly straight, and a vacant space of two hundred feet was left on all sides between the tents and the rampart. The rampart itself was usually twelve feet high, armed with a line of strong and intricate palisades, and defended by a ditch of twelve feet in depth as well as in breadth. This important labor was performed by the hands of the legionaries themselves; to whom the use of the spade and the pickaxe was no less familiar than that of the sword or pilum. Active valor may often be the present of nature; but such patient diligence can be the fruit only of habit and discipline.
Whenever the trumpet gave the signal of departure, the camp was almost instantly broke up, and the troops fell into their ranks without delay or confusion. Besides their arms, which the legendaries scarcely considered as an encumbrance, they were laden with their kitchen furniture, the instruments of fortification, and the provision of many days. Under this weight, which would oppress the delicacy of a modern soldier, they were trained by a regular step to advance, in about six hours, near twenty miles. On the appearance of an enemy, they threw aside their baggage, and by easy and rapid evolutions converted the column of march into an order of battle. The slingers and archers skirmished in the front; the auxiliaries formed the first line, and were seconded or sustained by the strength of the legions; the cavalry covered the flanks, and the military engines were placed in the rear.
Such were the arts of war, by which the Roman emperors defended their extensive conquests, and preserved a military spirit, at a time when every other virtue was oppressed by luxury and despotism. If, in the consideration of their armies, we pass from their discipline to their numbers, we shall not find it easy to define them with any tolerable accuracy. We may compute, however, that the legion, which was itself a body of six thousand eight hundred and thirty-one Romans, might, with its attendant auxiliaries, amount to about twelve thousand five hundred men. The peace establishment of Hadrian and his successors was composed of no less than thirty of these formidable brigades; and most probably formed a standing force of three hundred and seventy-five thousand men. Instead of being confined within the walls of fortified cities, which the Romans considered as the refuge of weakness or pusillanimity, the legions were encamped on the banks of the great rivers, and along the frontiers of the barbarians. As their stations, for the most part, remained fixed and permanent, we may venture to describe the distribution of the troops. Three legions were sufficient for Britain. The principal strength lay upon the Rhine and Danube, and consisted of sixteen legions, in the following proportions: two in the Lower, and three in the Upper Germany; one in Rhætia, one in Noricum, four in Pannonia, three in Mæsia, and two in Dacia. The defence of the Euphrates was intrusted to eight legions, six of whom were planted in Syria, and the other two in Cappadocia. With regard to Egypt, Africa, and Spain, as they were far removed from any important scene of war, a single legion maintained the domestic tranquillity of each of those great provinces. Even Italy was not left destitute of a military force. Above twenty thousand chosen soldiers, distinguished by the titles of City Cohorts and Prætorian Guards, watched over the safety of the monarch and the capital. As the authors of almost every revolution that distracted the empire, the Prætorians will, very soon, and very loudly, demand our attention; but, in their arms and institutions, we cannot find any circumstance which discriminated them from the legions, unless it were a more splendid appearance, and a less rigid discipline.
The navy maintained by the emperors might seem inadequate to their greatness; but it was fully sufficient for every useful purpose of government. The ambition of the Romans was confined to the land; nor was that warlike people ever actuated by the enterprising spirit which had prompted the navigators of Tyre, of Carthage, and even of Marseilles, to enlarge the bounds of the world, and to explore the most remote coasts of the ocean. To the Romans the ocean remained an object of terror rather than of curiosity; the whole extent of the Mediterranean, after the destruction of Carthage, and the extirpation of the pirates, was included within their provinces. The policy of the emperors was directed only to preserve the peaceful dominion of that sea, and to protect the commerce of their subjects. With these moderate views, Augustus stationed two permanent fleets in the most convenient ports of Italy, the one at Ravenna, on the Adriatic, the other at Misenum, in the Bay of Naples. Experience seems at length to have convinced the ancients, that as soon as their galleys exceeded two, or at the most three ranks of oars, they were suited rather for vain pomp than for real service. Augustus himself, in the victory of Actium, had seen the superiority of his own light frigates (they were called Liburnians) over the lofty but unwieldy castles of his rival. Of these Liburnians he composed the two fleets of Ravenna and Misenum, destined to command, the one the eastern, the other the western division of the Mediterranean; and to each of the squadrons he attached a body of several thousand marines. Besides these two ports, which may be considered as the principal seats of the Roman navy, a very considerable force was stationed at Frejus, on the coast of Provence, and the Euxine was guarded by forty ships, and three thousand soldiers. To all these we add the fleet which preserved the communication between Gaul and Britain, and a great number of vessels constantly maintained on the Rhine and Danube, to harass the country, or to intercept the passage of the barbarians. If we review this general state of the Imperial forces; of the cavalry as well as infantry; of the legions, the auxiliaries, the guards, and the navy; the most liberal computation will not allow us to fix the entire establishment by sea and by land at more than four hundred and fifty thousand men: a military power, which, however formidable it may seem, was equalled by a monarch of the last century, whose kingdom was confined within a single province of the Roman empire.
We have attempted to explain the spirit which moderated, and the strength which supported, the power of Hadrian and the Antonines. We shall now endeavor, with clearness and precision, to describe the provinces once united under their sway, but, at present, divided into so many independent and hostile states.
Spain, the western extremity of the empire, of Europe, and of the ancient world, has, in every age, invariably preserved the same natural limits; the Pyrenæan Mountains, the Mediterranean, and the Atlantic Ocean. That great peninsula, at present so unequally divided between two sovereigns, was distributed by Augustus into three provinces, Lusitania, Bætica, and Tarraconensis. The kingdom of Portugal now fills the place of the warlike country of the Lusitanians; and the loss sustained by the former on the side of the East, is compensated by an accession of territory towards the North. The confines of Grenada and Andalusia correspond with those of ancient Bætica. The remainder of Spain, Gallicia, and the Asturias, Biscay, and Navarre, Leon, and the two Castiles, Murcia, Valencia, Catalonia, and Arragon, all contributed to form the third and most considerable of the Roman governments, which, from the name of its capital, was styled the province of Tarragona. Of the native barbarians, the Celtiberians were the most powerful, as the Cantabrians and Asturians proved the most obstinate. Confident in the strength of their mountains, they were the last who submitted to the arms of Rome, and the first who threw off the yoke of the Arabs.
Ancient Gaul, as it contained the whole country between the Pyrenees, the Alps, the Rhine, and the Ocean, was of greater extent than modern France. To the dominions of that powerful monarchy, with its recent acquisitions of Alsace and Lorraine, we must add the duchy of Savoy, the cantons of Switzerland, the four electorates of the Rhine, and the territories of Liege, Luxemburgh, Hainault, Flanders, and Brabant. When Augustus gave laws to the conquests of his father, he introduced a division of Gaul, equally adapted to the progress of the legions, to the course of the rivers, and to the principal national distinctions, which had comprehended above a hundred independent states. The sea-coast of the Mediterranean, Languedoc, Provence, and Dauphine, received their provincial appellation from the colony of Narbonne. The government of Aquitaine was extended from the Pyrenees to the Loire. The country between the Loire and the Seine was styled the Celtic Gaul, and soon borrowed a new denomination from the celebrated colony of Lugdunum, or Lyons. The Belgic lay beyond the Seine, and in more ancient times had been bounded only by the Rhine; but a little before the age of Cæsar, the Germans, abusing their superiority of valor, had occupied a considerable portion of the Belgic territory. The Roman conquerors very eagerly embraced so flattering a circumstance, and the Gallic frontier of the Rhine, from Basil to Leyden, received the pompous names of the Upper and the Lower Germany. Such, under the reign of the Antonines, were the six provinces of Gaul; the Narbonnese, Aquitaine, the Celtic, or Lyonnese, the Belgic, and the two Germanies.
We have already had occasion to mention the conquest of Britain, and to fix the boundary of the Roman Province in this island. It comprehended all England, Wales, and the Lowlands of Scotland, as far as the Friths of Dumbarton and Edinburgh. Before Britain lost her freedom, the country was irregularly divided between thirty tribes of barbarians, of whom the most considerable were the Belgæ in the West, the Brigantes in the North, the Silures in South Wales, and the Iceni in Norfolk and Suffolk. As far as we can either trace or credit the resemblance of manners and language, Spain, Gaul, and Britain were peopled by the same hardy race of savages. Before they yielded to the Roman arms, they often disputed the field, and often renewed the contest. After their submission, they constituted the western division of the European provinces, which extended from the columns of Hercules to the wall of Antoninus, and from the mouth of the Tagus to the sources of the Rhine and Danube.
Before the Roman conquest, the country which is now called Lombardy, was not considered as a part of Italy. It had been occupied by a powerful colony of Gauls, who, settling themselves along the banks of the Po, from Piedmont to Romagna, carried their arms and diffused their name from the Alps to the Apennine. The Ligurians dwelt on the rocky coast which now forms the republic of Genoa. Venice was yet unborn; but the territories of that state, which lie to the east of the Adige, were inhabited by the Venetians. The middle part of the peninsula, that now composes the duchy of Tuscany and the ecclesiastical state, was the ancient seat of the Etruscans and Umbrians; to the former of whom Italy was indebted for the first rudiments of civilized life. The Tyber rolled at the foot of the seven hills of Rome, and the country of the Sabines, the Latins, and the Volsci, from that river to the frontiers of Naples, was the theatre of her infant victories. On that celebrated ground the first consuls deserved triumphs, their successors adorned villas, and their posterity have erected convents. Capua and Campania possessed the immediate territory of Naples; the rest of the kingdom was inhabited by many warlike nations, the Marsi, the Samnites, the Apulians, and the Lucanians; and the sea-coasts had been covered by the flourishing colonies of the Greeks. We may remark, that when Augustus divided Italy into eleven regions, the little province of Istria was annexed to that seat of Roman sovereignty.
The European provinces of Rome were protected by the course of the Rhine and the Danube. The latter of those mighty streams, which rises at the distance of only thirty miles from the former, flows above thirteen hundred miles, for the most part to the south-east, collects the tribute of sixty navigable rivers, and is, at length, through six mouths, received into the Euxine, which appears scarcely equal to such an accession of waters. The provinces of the Danube soon acquired the general appellation of Illyricum, or the Illyrian frontier, and were esteemed the most warlike of the empire; but they deserve to be more particularly considered under the names of Rhætia, Noricum, Pannonia, Dalmatia, Dacia, Mæsia, Thrace, Macedonia, and Greece.
The province of Rhætia, which soon extinguished the name of the Vindelicians, extended from the summit of the Alps to the banks of the Danube; from its source, as far as its conflux with the Inn. The greatest part of the flat country is subject to the elector of Bavaria; the city of Augsburg is protected by the constitution of the German empire; the Grisons are safe in their mountains, and the country of Tirol is ranked among the numerous provinces of the house of Austria.
The wide extent of territory which is included between the Inn, the Danube, and the Save, -- Austria, Styria, Carinthia, Carniola, the Lower Hungary, and Sclavonia, -- was known to the ancients under the names of Noricum and Pannonia. In their original state of independence, their fierce inhabitants were intimately connected. Under the Roman government they were frequently united, and they still remain the patrimony of a single family. They now contain the residence of a German prince, who styles himself Emperor of the Romans, and form the centre, as well as strength, of the Austrian power. It may not be improper to observe, that if we except Bohemia, Moravia, the northern skirts of Austria, and a part of Hungary between the Teyss and the Danube, all the other dominions of the House of Austria were comprised within the limits of the Roman Empire.
Dalmatia, to which the name of Illyricum more properly belonged, was a long, but narrow tract, between the Save and the Adriatic. The best part of the sea-coast, which still retains its ancient appellation, is a province of the Venetian state, and the seat of the little republic of Ragusa. The inland parts have assumed the Sclavonian names of Croatia and Bosnia; the former obeys an Austrian governor, the latter a Turkish pacha; but the whole country is still infested by tribes of barbarians, whose savage independence irregularly marks the doubtful limit of the Christian and Mahometan power.
After the Danube had received the waters of the Teyss and the Save, it acquired, at least among the Greeks, the name of Ister. It formerly divided Mæsia and Dacia, the latter of which, as we have already seen, was a conquest of Trajan, and the only province beyond the river. If we inquire into the present state of those countries, we shall find that, on the left hand of the Danube, Temeswar and Transylvania have been annexed, after many revolutions, to the crown of Hungary; whilst the principalities of Moldavia and Wallachia acknowledge the supremacy of the Ottoman Porte. On the right hand of the Danube, Mæsia, which, during the middle ages, was broken into the barbarian kingdoms of Servia and Bulgaria, is again united in Turkish slavery.
The appellation of Roumelia, which is still bestowed by the Turks on the extensive countries of Thrace, Macedonia, and Greece, preserves the memory of their ancient state under the Roman empire. In the time of the Antonines, the martial regions of Thrace, from the mountains of Hæmus and Rhodope, to the Bosphorus and the Hellespont, had assumed the form of a province. Notwithstanding the change of masters and of religion, the new city of Rome, founded by Constantine on the banks of the Bosphorus, has ever since remained the capital of a great monarchy. The kingdom of Macedonia, which, under the reign of Alexander, gave laws to Asia, derived more solid advantages from the policy of the two Philips; and with its dependencies of Epirus and Thessaly, extended from the Ægean to the Ionian Sea. When we reflect on the fame of Thebes and Argos, of Sparta and Athens, we can scarcely persuade ourselves, that so many immortal republics of ancient Greece were lost in a single province of the Roman empire, which, from the superior influence of the Achæan league, was usually denominated the province of Achaia.
Such was the state of Europe under the Roman emperors. The provinces of Asia, without excepting the transient conquests of Trajan, are all comprehended within the limits of the Turkish power. But, instead of following the arbitrary divisions of despotism and ignorance, it will be safer for us, as well as more agreeable, to observe the indelible characters of nature. The name of Asia Minor is attributed with some propriety to the peninsula, which, confined betwixt the Euxine and the Mediterranean, advances from the Euphrates towards Europe. The most extensive and flourishing district, westward of Mount Taurus and the River Halys, was dignified by the Romans with the exclusive title of Asia. The jurisdiction of that province extended over the ancient monarchies of Troy, Lydia, and Phrygia, the maritime countries of the Pamphylians, Lycians, and Carians, and the Grecian colonies of Ionia, which equalled in arts, though not in arms, the glory of their parent. The kingdoms of Bithynia and Pontus possessed the northern side of the peninsula from Constantinople to Trebizond. On the opposite side, the province of Cilicia was terminated by the mountains of Syria: the inland country, separated from the Roman Asia by the River Halys, and from Armenia by the Euphrates, had once formed the independent kingdom of Cappadocia. In this place we may observe, that the northern shores of the Euxine, beyond Trebizond in Asia, and beyond the Danube in Europe, acknowledged the sovereignty of the emperors, and received at their hands either tributary princes or Roman garrisons. Budzak, Crim Tartary, Circassia, and Mingrelia, are the modern appellations of those savage countries.
Under the successors of Alexander, Syria was the seat of the Seleucidæ, who reigned over Upper Asia, till the successful revolt of the Parthians confined their dominions between the Euphrates and the Mediterranean. When Syria became subject to the Romans, it formed the eastern frontier of their empire: nor did that province, in its utmost latitude, know any other bounds than the mountains of Cappadocia to the north, and towards the south, the confines of Egypt, and the Red Sea. Phoenicia and Palestine were sometimes annexed to, and sometimes separated from, the jurisdiction of Syria. The former of these was a narrow and rocky coast; the latter was a territory scarcely superior to Wales, either in fertility or extent. * Yet Phoenicia and Palestine will forever live in the memory of mankind; since America, as well as Europe, has received letters from the one, and religion from the other. A sandy desert, alike destitute of wood and water, skirts along the doubtful confine of Syria, from the Euphrates to the Red Sea. The wandering life of the Arabs was inseparably connected with their independence; and wherever, on some spots less barren than the rest, they ventured to for many settled habitations, they soon became subjects to the Roman empire.
The geographers of antiquity have frequently hesitated to what portion of the globe they should ascribe Egypt. By its situation that celebrated kingdom is included within the immense peninsula of Africa; but it is accessible only on the side of Asia, whose revolutions, in almost every period of history, Egypt has humbly obeyed. A Roman præfect was seated on the splendid throne of the Ptolemies; and the iron sceptre of the Mamelukes is now in the hands of a Turkish pacha. The Nile flows down the country, above five hundred miles from the tropic of Cancer to the Mediterranean, and marks on either side of the extent of fertility by the measure of its inundations. Cyrene, situate towards the west, and along the sea-coast, was first a Greek colony, afterwards a province of Egypt, and is now lost in the desert of Barca. *
From Cyrene to the ocean, the coast of Africa extends above fifteen hundred miles; yet so closely is it pressed between the Mediterranean and the Sahara, or sandy desert, that its breadth seldom exceeds fourscore or a hundred miles. The eastern division was considered by the Romans as the more peculiar and proper province of Africa. Till the arrival of the Phnician colonies, that fertile country was inhabited by the Libyans, the most savage of mankind. Under the immediate jurisdiction of Carthage, it became the centre of commerce and empire; but the republic of Carthage is now degenerated into the feeble and disorderly states of Tripoli and Tunis. The military government of Algiers oppresses the wide extent of Numidia, as it was once united under Massinissa and Jugurtha; but in the time of Augustus, the limits of Numidia were contracted; and, at least, two thirds of the country acquiesced in the name of Mauritania, with the epithet of Cæsariensis. The genuine Mauritania, or country of the Moors, which, from the ancient city of Tingi, or Tangier, was distinguished by the appellation of Tingitana, is represented by the modern kingdom of Fez. Salle, on the Ocean, so infamous at present for its piratical depredations, was noticed by the Romans, as the extreme object of their power, and almost of their geography. A city of their foundation may still be discovered near Mequinez, the residence of the barbarian whom we condescend to style the Emperor of Morocco; but it does not appear, that his more southern dominions, Morocco itself, and Segelmessa, were ever comprehended within the Roman province. The western parts of Africa are intersected by the branches of Mount Atlas, a name so idly celebrated by the fancy of poets; but which is now diffused over the immense ocean that rolls between the ancient and the new continent.
Having now finished the circuit of the Roman empire, we may observe, that Africa is divided from Spain by a narrow strait of about twelve miles, through which the Atlantic flows into the Mediterranean. The columns of Hercules, so famous among the ancients, were two mountains which seemed to have been torn asunder by some convulsion of the elements; and at the foot of the European mountain, the fortress of Gibraltar is now seated. The whole extent of the Mediterranean Sea, its coasts and its islands, were comprised within the Roman dominion. Of the larger islands, the two Baleares, which derive their name of Majorca and Minorca from their respective size, are subject at present, the former to Spain, the latter to Great Britain. * It is easier to deplore the fate, than to describe the actual condition, of Corsica. Two Italian sovereigns assume a regal title from Sardinia and Sicily. Crete, or Candia, with Cyprus, and most of the smaller islands of Greece and Asia, have been subdued by the Turkish arms, whilst the little rock of Malta defies their power, and has emerged, under the government of its military Order, into fame and opulence.
This long enumeration of provinces, whose broken fragments have formed so many powerful kingdoms, might almost induce us to forgive the vanity or ignorance of the ancients. Dazzled with the extensive sway, the irresistible strength, and the real or affected moderation of the emperors, they permitted themselves to despise, and sometimes to forget, the outlying countries which had been left in the enjoyment of a barbarous independence; and they gradually usurped the license of confounding the Roman monarchy with the globe of the earth. But the temper, as well as knowledge, of a modern historian, require a more sober and accurate language. He may impress a juster image of the greatness of Rome, by observing that the empire was above two thousand miles in breadth, from the wall of Antoninus and the northern limits of Dacia, to Mount Atlas and the tropic of Cancer; that it extended in length more than three thousand miles from the Western Ocean to the Euphrates; that it was situated in the finest part of the Temperate Zone, between the twenty-fourth and fifty-sixth degrees of northern latitude; and that it was supposed to contain above sixteen hundred thousand square miles, for the most part of fertile and well-cultivated land.