Such is the outline of a military system adapted to the circumstances and necessities of the U. States. On a superficial glance, to timid or unreflecting men, this may appear to be surrounded with difficulties insuperable; there will be discordant opinions, envy, jealousy, folly will devise objections; no two men may concur, however equal and able; the objects are themselves too numerous and complex for any one man to prepare in time or in a satisfactory manner; the proposition itself will be said to arise from interested motives; from some lust of place or profit; it will require resolution to resist prejudice; and the requisite firmness to decide may not be found. We shall close this part of our essay by stating generally, that whenever there shall appear a disposition to adopt this or any such system, means can be pointed out by which the insuperable difficulties shall be made appear easy to be overcome; discordant opinions reconciled and brought spontaneously to concurrence; envy, folly, and jealousy will be allowed to prey upon themselves, without danger of annoyance to the plan; the variety of the objects can be made subservient to render them more simple, practicable, and effective; and instead of the merit being ascribed to any one man, every officer in the army and the militia if they choose shall have an opportunity of laying his claim to a participation in the plan. If the observations thrown out in this preface are well founded, the necessity of a work of this kind will be immediately perceived. Let it not however be imagined, says major James, that a Military Dictionary ought exclusively to belong to a camp or barrack, or be found in the closets or libraries of military men alone. The arts and sciences are so intimately connected together, that they eventually borrow language and resources from each other, and go hand in hand from the senate to the field, from the pulpit to the bar, and from the desk of the historian to the bureau of the statesman or politician. We have a few words to say on certain parts of the work. The French phrases are adopted for their usefulness in reading, and often even in political reading: the words and phrases in the language of the East Indies, are adopted from the English Dictionary, in which however there were some errors which the editor of this work was enabled to correct, and to give more accurate explanations to many. Some subjects which might with more propriety be placed under one letter are placed under another; the course of reading which the editor commenced cotemporaneous with the preparation of the three first letters, not affording the illustrations until the letter to which they properly belonged had been printed. Thus under _Valor_ will be found much of what would properly come under _Courage_; and under _Topographical_ what would properly belong to _Depot_. There are several similar instances.