  Paris, December 1, 1801. I was highly gratified the other day on finding myself in company with some of those men whom (to borrow Lord Thurlow's expression, in speaking of Warren Hastings,) I have known only as I know Alexander, by the greatness of their exploits; men whose names will be transmitted to posterity, and shine with distinguished lustre in the military annals of France. General A----y had already invited me to dine with him, in order to meet General B----r; but, on the day fixed, the latter, as minister for the war department, being under the necessity of entertaining Lord Cornwallis, the party was postponed till the 8th of Frimaire, (20th of November), when, in addition to General B----r, General A----y had assembled at his table several men of note. Among others, were General M----rd, who commanded the right wing of the army of Naples under Macdonald, in which he distinguished himself as a brave soldier; and D----ttes, physician in chief to the army of the East. This officer of health, as medical men are here denominated, is lately returned from Egypt, where his skill and attention to his professional duties gained him universal admiration. In society so agreeable, time passed away rapidly till General B----r arrived. It was late, that is about seven o'clock, though the invitation expressed five precisely, as the hour of dinner. But, in Paris, a minister is always supposed to be detained on official business of a nature paramount to every other consideraton. On my being introduced to General B----r, he immediately entered into conversation with me concerning Lord Cornwallis, whom he had known in the American war, having served in the staff of Rochambeau at the siege of Yorktown. As far back as that period B----r signalized himself by his skill in military science. It was impossible to contemplate these distinguished officers without calling to mind how greatly their country was indebted to the exertion of their talents on various important occasions. These recollections led me to admire that wisdom which had placed them in stations for which they had proved themselves so eminently qualified. In England, places are generally sought for men; in France, men are sought for places. At seven, dinner was announced, and an excellent one it was, both in quality and quantity. Presto was the word, and all the guests seemed habituated to expedition. The difference between the duration of such a repast at this day, and what it was before the revolution, shews how constantly men become the slaves of fashion. Had BONAPARTE resembled Lucullus in being addicted to the pleasures of the festive board, I make no doubt that it would have been the height of ton to sit quietly two or three hours after dinner. But the Chief Consul is said to be temperate, almost to abstemiousness; he rises from table in less than half an hour; and that mode is now almost universal in Paris, especially among the great men in office. Two elegant courses and a desert were presently dispatched; the whole time employed in eating I know not how many good dishes, and drinking a variety of choice wines, not exceeding thirty-five minutes. At the end of the repast, coffee was presented to the company in an adjoining room, after which the opera of Tarare was the attraction of the evening. I have already mentioned to you that General A----y had put into my hand L'Histoire du Canal du Midi, written by himself. I had expressed to the General a wish to know the nature of the establishment of which he is the director, at the same time apprizing him that this wish did not extend to any thing that could not with propriety be made public. He obligingly promised that I should be gratified, and this morning I received ftom him a very friendly letter, accompanied by the following account of the DÉPÔT DE LA GUERRE. The general DÉpÔt or repository of maps and plans of war, &c, &c, was established by LOUVOIS, in 1688. This was the celebrated period when France, having attained the highest degree of splendour, secured her glory by the results of an administration enlightened in all its branches. At the beginning of its institution, the DÉpÔt de la guerre was no more than archives, where were collected, and preserved with order, the memoirs of the generals, their correspondence, the accounts yet imperfect, and the traces of anterior military operations. The numerous resources afforded by this collection alone, the assistance and advantages derived from it on every occasion, when it was necessary to investigate a military system, or determine an important operation, suggested the idea of assembling it under a form and classification more methodical. Greater attention and exactness were exerted in enriching the DÉpÔt with every thing that might complete the theoretical works and practical elucidations of all the branches of the military art, Marshal DE MAILLEBOIS, who was appointed director of this establishment in 1730, was one of the first authors of the present existing order. The classification at first consisted only in forming registers of the correspondence of the generals, according to date, distinguishing it by different wars. It was divided into two parts, the former containing the letters of the generals; and the latter, the minutes or originals of the answers of the king and his ministers. To each volume was added a summary of the contents, and, in regular succession, the journal of the military operations of the year. These volumes, to the number of upwards of two thousand seven hundred, contain documents from the eleventh century to the close of the last American war; but the series is perfect only from the year 1631. This was a valuable mine for a historiographer to explore; and, indeed, it is well known that the Memoirs of Turenne and of CondÉ, the History of the war of 1741, and part of the fragments of the Essay on the Manners and History of Nations, by Voltaire, were compiled and digested from the original letters and memoirs preserved in the DÉpÔt de la guerre. Geographical engineers did not then exist as a corps. Topography was practised by insulated officers, impelled thereto by the rather superficial study of the mathematics and a taste for drawing; because it was for them a mean of obtaining more advantageous employments in the staffs of the armies: but the want of a central point, the difference of systems and methods, not admitting of directing the operations to one same principle, as well as to one same object, topography, little encouraged, was making but a slow progress, when M. DE CHOISEUIL established, as a particular corps, the officers who had applied themselves to the practice of that science. The DÉpÔt was charged to direct and assemble the labours of the new corps. This authority doubled the utility of the DÉpÔt: its results had the most powerful influence during the war from 1757 to 1763. Lieutenant-General De VAULT, who had succeeded Marshal De MAILLEBOIS as director of the DÉpÔt de la guerre, conceived, and executed a plan, destined to render still more familiar and secure the numerous documents collected in this establishment. He first retrenched from the Military Correspondences and Memoirs all tedious repetitions and unnecessary details; he then classed the remainder under the head of a different army or operation, without subjecting himself to any other order than a simple chronology; but he caused each volume to be preceded by a very succinct, historical summary, in order to enable the reader to seize the essence of the original memoirs and documents, the text of which was faithfully copied in the body of each volume, In this manner did he arrange all the military events from the German war in 1677 to the peace of 1763. This analysis forms one hundred and twenty five volumes. It is easy to conceive how much more interesting these historical volumes became by the addition, which took place about the same epoch, of the labours of the geographical engineers employed in the armies. The military men having it at the same time in his power to follow the combinations of the generals with the execution of their plans, imbibes, without difficulty, the principles followed by great captains, or improves himself from the exact account of the errors and faults which it is so natural to commit on critical occasions. When all the establishments of the old rÉgime were tottering, or threatened by the revolutionary storm, measures were suggested for preserving the DÉpÔt de la guerre, and, towards the end of 1791, it was transferred from Versailles to Paris. Presently the new system of government, the war declared against the emperor, and the foreseen conflagration of Europe, concurred to give a new importance to this establishment. Alone, amidst the general overthrow, it had preserved a valuable collection of the military and topographical labours of the monarchy, of manuscripts of the greatest importance, and a body of information of every kind respecting the resources, and the country, of the powers already hostile, or on the point of becoming so. The DÉpÔt de la guerre, however, would have attained but imperfectly the object of its institution, had there not been added to its topographical treasure, the richest, as well as the finest, collection in Europe of every geographical work held in any estimation. The first epochs of the revolution greatly facilitated the increase of its riches of that description. The general impulse, imprinted on the mind of the French nation, prompted every will towards useful sacrifices. Private cabinets in possession of the scarcest maps, gave them up to the government, In the mean time, the sudden changes in the administrative system had dispersed the learned societies employed in astronomy, or the mathematical sciences. The National Observatory was disused. The celebrated astronomers attached to it had no rallying point: they could not devote themselves to their labours but amidst the greatest difficulties; the salary allowed to them was not paid; the numerous observations, continued for two centuries, were on the point of being interrupted. The DÉpÔt de la guerre then became the asylum of those estimable men. This establishment excited and obtained the reverification of the measure of an arc of the meridian, in order to serve as a basis for the uniformity of the weights and measures which the government wished to establish. MÉCHAIN, DELAMBRE, NOUET, TRANCHOT, and PERNY were dispatched to different places from Barcelona to Dunkirk. After having established at each extremity of this line a base, measured with the greatest exactness, they were afterwards to advance their triangles, in order to ascend to the middle point of the line. This operation, which has served for rectifying a few errors that the want of perfection in the instruments had occasioned to be introduced into the measure of the meridian of CASSINI, may be reckoned one of the most celebrated works which have distinguished the close of the eighteenth century. The establishment of the system of administration conformably to the constitution of the year III (1795) separated the various elements which the DÉpÔt de la guerre had found means to preserve. The Board of Longitude was established; the National Institute was formed to supply the place of the Academy of Sciences, &c. The DÉpÔt de la guerre was restored solely to its ancient prerogatives. The DÉpÔt de la guerre forms various sections of geographers, who are at present employed in constructing accurate maps of the four united departments. Piedmont, Savoy, Helvetia, and the part of Italy comprised between the Adige and the Adda. One section, in conjunction with the Bavarian engineers, is constructing a topographical map of Bavaria: another section is carrying into execution the military surveys, and other topographical labours, ordered by General MOREAU for the purpose of forming a map of Suabia. The DÉpÔt has just published an excellent map of the Tyrol, reduced from that of PAYSAN, and to which have been added the observations made by Chevaliers DUPAY and LA LUCERNE. It has caused to be resumed the continuation of the superb map of the environs of Versailles, called La carte des chasses, a master-piece of topography and execution in all the arts relating to that science. Since the year V (1795), it has also formed a library composed of upwards of eight thousand volumes or manuscripts, the most rare, as well as the most esteemed, respecting every branch of the military art in general. Although, in the preceding account, General A----y, with that modesty which is the characteristic of a superior mind, has been totally silent respecting his own indefatigable exertions, I have learned from the best authority, that France is soon likely to derive very considerable advantages from the activity and talent introduced by him, as director, into every branch of the DÉpÔt de la guerre, and of which he has afforded in his own person an illustrious example. In giving an impulse to the interior labours of the DÉpÔt, the sole object of General A----y is to make this establishment lose its paralyzing destination of archives, in which, from time to time, literati might come to collect information concerning some periods of national or foreign history. He is of opinion that these materials ought to be drawn from oblivion, and brought into action by those very persons who, having the experience of war, are better enabled than any others to arrange its elements. Instruction and method being the foundations of a good administration, of the application of an art and of a science, as well as of their improvement, he has conceived the idea of uniting in a classical work the exposition of the knowledge necessary for the direction of the DÉpÔt, for geographical engineers, staff-officers, military men in general, and historians. In transcribing General A----y's sketch of this extremely-interesting establishment, I cannot but reflect on the striking contrast that it presents, in point of geographical riches, even half a century ago, to the disgraceful poverty, in that line, which, about the same period, prevailed in England, and was severely felt in the planning of our military expeditions. I remember to have been told by the late Lord Howe, that, when he was captain of the Magnanime at Plymouth, and was sent for express to London, in the year 1757, in order to command the naval part of an expedition to the coast of France, George II, and the whole cabinet council, seemed very much astonished at his requiring the production of a map of that part of the enemy's coast against which the expedition was intended. Neither in the apartment where the council sat, nor in any adjoining one, was any such document; even in the Admiralty-office no other than an indifferent map of the coast could be found: as for the adjacent country, it was so little known in England, that, when the British troops landed, their commander was ignorant of the distance of the neighbouring villages. Of late years, indeed, we have ordered these matters better; but, to judge from circumstances, it should seem that we are still extremely deficient in geographical and topographical knowledge; though we are not quite so ill informed as in the time of a certain duke, who, when First Lord of the Treasury, asked in what part of Germany was the Ohio? P.S. In order to give you, at one view, a complete idea of the collections of the DÉpÔt de la guerre, and of what they have furnished during the war for the service of the government and of the armies, I shall end my letter by stating that, independently of eight thousand chosen volumes, among which is a valuable collection of atlases, of two thousand seven hundred volumes of old archives, and of upwards of nine hundred cartons or pasteboard boxes of modern original documents, the DÉpÔt possesses one hundred and thirty-one volumes and seventy-eight cartons of descriptive memoirs, composed at least of fifty memoirs each, four thousand seven hundred engraved maps, of each of which there are from two to twenty-five copies, exclusively of those printed at the DÉpÔt, and upwards of seven thousand four hundred valuable manuscript maps, plans, or drawings of marches, battles, sieges, &c. By order of the government, it has furnished, in the course of the war, seven thousand two hundred and seventy-eight engraved maps, two hundred and seven manuscript maps or plans, sixty-one atlases of various parts of the globe, and upwards of six hundred descriptive memoirs. |
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