to their ardour for literature, to that generous and exalted curiosity which they gratified with incessant searches and immense expense, and to which they dedicated that time, and that superfluity of fortune, which many others of their rank employ in the pursuit of contemptible amusements, or the gratification of guilty passions. And, surely, every man, who considers learning as ornamental and advantageous to the community, must allow them the honour of publick benefactors, who have introduced amongst us authors not hitherto well known, and added to the literary treasures of their native country.

That our catalogue will excite any other man to emulate the collectors of this library, to prefer books and manuscripts to equipage and luxury, and to forsake noise and diversion for the conversation of the learned, and the satisfaction of extensive knowledge, we are very far from presuming to hope; but shall make no scruple to assert, that, if any man should happen to be seized with such laudable ambition, he may find in this catalogue hints and informations, which are not easily to be met with; he will discover, that the boasted Bodleian library is very far from a perfect model, and that even the learned Fabricius cannot completely instruct him in the early editions of the classick writers.

But the collectors of libraries cannot be numerous; and, therefore, catalogues cannot very properly be recommended to the publick, if they had not a more general and frequent use, an use which every student has experienced, or neglected to his loss. By the means of catalogues only can it be known, what has been written on every part of learning, and the hazard

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hazard avoided of encountering difficulties which have already been cleared, discussing questions which have already been decided, and digging in mines of literature which former ages have exhausted.

How often this has been the fate of students, every man of letters can declare; and, perhaps, there are very few who have not sometimes valued as new discoveries, made by themselves, those observations, which have long since been published, and of which the world therefore will refuse them the praise; nor can the refusal be censured as any enormous violation of justice; for, why should they not forfeit by their ignorance, what they might claim by their sagacity?

To illustrate this remark, by the mention of obscure names, would not much confirm it; and to vilify for this purpose the memory of men truly great, would be to deny them the reverence which they may justly claim from those whom their writings have instructed. May the shade at least, of one great English critick rest without disturbance; and may no man presume to insult his memory, who wants his learning, his reason, or his wit.

From the vexatious disappointment of meeting reproach, where praise is expected, every man will certainly desire to be secured; and therefore that book will have some claim to his regard, from which he may receive informations of the labours of his predecessors, such as a catalogue of the Harleian Library will copiously afford him.

Nor is the use of catalogues of less importance to those whom curiosity has engaged in the study of literary history, and who think the intellectual revolutions of the world more worthy of their attention,

than

than the ravages of tyrants, the desolation of kingdoms, the rout of armies, and the fall of empires. Those who are pleased with observing the first birth of new opinions, their struggles against opposition, their silent progress under persecution, their general reception, and their gradual decline, or sudden extinction; those that amuse themselves with remarking the different periods of human knowledge, and observe how darkness and light succeed each other; by what accident the most gloomy nights of ignorance have given way in the dawn of science, and how learning has languished and decayed, for want of patronage and regard, or been overborn by the prevalence of fashionable ignorance, or lost amidst the tumults of invasion, and the storms of violence. All those who desire any knowledge of the literary transactions of past ages, may find in catalogues, like this at least, such an account as is given by annalists, and chronologers of civil history.

How the knowledge of the sacred writings has been diffused, will be observed from the catalogue of the various editions of the bible, from the first impression by Fust, in 1462, to the present time; in which will be contained the polyglot editions of Spain, France, and England, those of the original Hebrew, the Greek Septuagint, and the Latin Vulgate; with the versions which are now used in the remotest parts of Europe, in the country of the Grisons, in Lithuania, Bohemia, Finland, and Iceland.

With regard to the attempts of the same kind made in our own country, there are few whose expectations will not be exceeded by the number of English bibles, of which not one is forgotten, whether valuable for

the pomp and beauty of the impression, or for the notes with which the text is accompanied, or for any controversy or persecution that it produced, or for the peculiarity of any single passage. With the same care have the various editions of the book of common-prayer been selected, from which all the alterations which have been made in it may be easily remarked.

Amongst a great number of Roman missals and breviaries, remarkable for the beauty of their cuts and illuminations, will be found the Mosorabic missal and breviary, that raised such commotions in the kingdom of Spain.

The controversial treaties written in England, about the time of the Reformation, have been diligently collected, with a multitude of remarkable tracts, single sermons, and small treatises; which, however worthy to be preserved, are, perhaps, to be found in no other place.

The regard which was always paid, by the collectors of this library, to that remarkable period of time in which the art of printing was invented, determined them to accumulate the ancient impressions of the fathers of the church; to which the later editions are added, lest antiquity should have seemed more worthy of esteem than accuracy.

History has been considered with the regard due to that study by which the manners are most easily formed, and from which the most efficacious instruction is received; nor will the most extensive curiosity fail of gratification in this library; from which no writers have been excluded, that relate either to the religious or civil affairs of any nation.

Not

Not only those authors of ecclesiastical history have been procured, that treat of the state of religion in general, or deliver accounts of sects or nations, but those likewise who have confined themselves to particular orders of men in every church; who have related the original, and the rules of every society, or recounted the lives of its founder and its members; those who have deduced in every country the succession of bishops, and those who have employed their abilities in celebrating the piety of particular saints, or martyrs, or monks, or nuns.

The civil history of all nations has been amassed together; nor is it easy to determine which has been thought most worthy of curiosity.

Of France, not only the general histories and ancient chronicles, the accounts of celebrated reigns, and narratives of remarkable events, but even the memorials of single families, the lives of private men, the antiquities of particular cities, churches, and monasteries, the topography of provinces, and the accounts of laws, customs, and prescriptions, are here to be found.

The several states of Italy have, in this treasury, their particular historians, whose accounts are, per haps, generally more exact, by being less extensive; and more interesting, by being more particular.

Nor has less regard been paid to the different nations of the Germanic empire, of which neither the Bohemians, nor Hungarians, nor Austrians, nor Bavarians, have been neglected; nor have their antiquities, however generally disregarded, been less studiously searched, than their present state.

The