In adding to the number of Manuals on Ancient History already published, I feel myself bound to give an account of the plan on which the present has been executed.

It was at first designed to be used in my public lectures, and from them it has grown up to what it now is. In them I did not consider it necessary to state all we know or think we know of ancient history. Many facts highly interesting to the learned historian are not adapted for public lectures. It was therefore my great object to make choice of such incidents as ought to be known by my pupils in order to the effectual prosecution of their historical studies. Consequently I have not extended my labours so far as to give an historical account of every nation, but have limited myself to those most remarkable for their general civilization and political eminence.

The subjects to which I have particularly directed my attention are, the formation of states, the changes in their constitution, the routes by which commerce was carried on, the share which the different nations respectively took in its pursuit, and, as immediately connected with that department, their extension severally by means of colonies.

The favourable reception which my larger work, executed after a different plan, has met with, would lead me to hope for a like indulgence in this new attempt, even if the spirit of the age did not so loudly call upon every historian to direct his chief attention to these subjects. And for this reason I could not rest satisfied with a mere detail of isolated facts, but have made it my study to follow the course of events, linking them into one connected chain; so as to represent them in a condensed form by continually and carefully forcing together the main circumstances which contributed to the development of the whole.

Without this, history in general would be but a lifeless study, more especially that of republics, which were so numerous in ancient times, and which, from their constitution being made up of political parties, everywhere present the most difficult problems for the historian's solution. Of all the larger divisions of my work, the arrangement of the Greek history I have found most troublesome, on account of the number of little states into which it is sub-divided. Historians, indeed, lighten this labour by confining themselves merely to Athens and Sparta; but by so doing they give us a very imperfect knowledge of the subject. I have endeavoured to surmount the difficulty by throwing the account of the smaller states and their colonies into the second period; by which means I have been able in the third and most important portion, the interest of which depends entirely upon the principal states, to carry on my history, as a whole without interruption. But in case others, who wish to make this Manual the groundwork of their lectures, should dislike this arrangement, they may very easily attach these notices to the introductory geographical survey; a plan I very often adopt in my own lectures. Upon the arrangement of the other parts, I am not aware of the necessity of making any observations. The sources from which I have drawn my materials are specified in every section. Particular references do not come within my plan; and if I have referred several times in the first two sections to my larger work, it is only on particular points, explanations of which may be sought for in vain elsewhere.

Some knowledge of ancient geography and the use of maps[a], if it has not been previously acquired by the student, should, I am convinced, always be connected with lectures on ancient history. That this need not extend to detailed explanations of ancient geography, but that it should be restricted to what is merely useful in the study of history, I have observed in the body of my work. The geographical chapters which are interspersed having been written with this intent, will, I hope, be judged of accordingly. I have taken care to arrange them so as to include the whole of the ancient world; it depends, therefore, only upon the teacher to form a more or less extensive course upon them.

With regard to chronology, I have followed throughout the same uniform plan of computing time, viz. to and from the birth of Christ. By preferring this method, so convenient and certain, to the inconvenient and uncertain one of reckoning from the year of the world, I hope I have deserved the thanks of my readers. I relinquish, on the other hand, all claim to merit on the score of having more accurately defined the chronology of events which occur before the time of Cyrus. I have, on the contrary, in this part of my labour, often stated round numbers, where, in many modern publications, precise dates may be found. Exact determinations of time are only necessary, in my opinion, where a continuous development of circumstances takes place; not where unconnected facts are recorded.

The transactions of our own times have thrown a light upon ancient history, and given it an interest which it could not formerly possess. A knowledge of history, if not the only, is at least the most certain means of obtaining a clear and unprejudiced view of the great drama now performing around us. All direct comparisons, notwithstanding the many opportunities which have tempted me, I considered as foreign to my plan; but if, notwithstanding in some chapters of my work, particularly in the history of the Roman republic, I may be thought to make a reference to the transactions of the ten years during which this work has been published, I do not consider it necessary to offer any excuse for so doing. Of what use is the study of history if it do not make us wiser and better? unless the knowledge of the past teach us to judge more correctly of the present? Should I have contributed in any measure to promote this object, and should I be so fortunate as to lead the minds of my young friends to a deeper study of a science which can only in this way reward its admirers, I shall esteem it the most delightful recompense my labour can receive.

GOETTINGEN, Sept. 23, 1799.