However, at the particular request of an estimable friend, I have endeavoured to draw the contrast which, in 1789-90 and 1801-2, Paris presented to the eye of an impartial observer. In this arduous attempt I have not the vanity to flatter myself that I have been successful, though I have not hesitated to lay under contribution every authority likely to promote my object. The state of the French capital, before the revolution, I have delineated from the notes I had myself collected on the spot, and for which purpose I was, at that time, under the necessity of consulting almost as many books as Don Quixote read on knight-errantry; but the authors from whom I have chiefly borrowed, are St. FOIX, MERCIER, DULAURE, PUJOULX, and BIOT. My invariable aim has been to relate, _sine ira nec studio_, such facts and circumstances as have come to my knowledge, and to render to every one that justice which I should claim for myself. After a revolution which has trenched on so many opposite interests, the reader cannot be surprised, if information, derived from such a variety of sources, should sometimes seem to bear the character of party-spirit. Should this appear _on the face of the record_, I can only say that I have avoided entering into politics, in order that no bias of that sort might lead me to discolour or distort the truths I have had occasion to state; and I have totally rejected those communications which, from their tone of bitterness, personality, and virulence, might be incompatible with the general tenour of an impartial production. Till the joint approbation of some competent judges, who visited the French capital after having perused, in manuscript, several of these letters, had stamped on them a comparative degree of value, no one could think more lightly of them than the author. Urged repeatedly to produce them to the public, I have yielded with reluctance, and in the fullest confidence that, notwithstanding the recent change of circumstances, a liberal construction will be put on my sentiments and motives. I have taken care that my account of the national establishments in France should be perfectly correct; and, in fact, I have been favoured with the principal information it contains by their respective directors. In regard to the other topics on which I have touched, I have not failed to consult the best authorities, even in matters, which, however trifling in themselves, acquire a relative importance, from being illustrative of some of the many-coloured effects of a revolution, which has humbled the pride of many, deranged the calculations of all, disappointed the hopes of not a few, and deceived those even by whom it had been engendered and conducted.