"I cannot help anticipating the surprize your ladyship will be under, from receiving a letter from an unknown hand; nor will the signature contribute to develop the cloud behind which I chuse to conceal myself.

My motives, I hope, will extenuate the boldness of my task; and I rely likewise on the amiable qualities you so eminently possess, to pardon the temerity of any one who shall presume to criticise the conduct of one of the most lovely of God's works.

I feel for you as a man, a friend, or, to sum up all, a guardian angel. I see you on the brink of a steep precipice. I shudder at the danger which you are not sensible of. You will wonder at my motive, and the interest I take in your concerns.—It is from my knowledge of the goodness of your heart: were you less amiable than you are, you would be below my solicitude; I might be charmed with you as a woman, but I should not venerate you;—nay, should possibly—enchanted as every one must be with your personal attractions, join with those who seek to seduce you to their own purposes. The sentiments I profess for you are such as a tender father would feel—such as your own excellent father cherishes; but they are accompanied by a warmth which can only be equalled by their purity; such sentiments shall I ever experience while you continue to deserve them, and every service in my power shall be exerted in your favour. I have long wished for an opportunity of expressing to you the tender care I take in your conduct through life. I now so sensibly feel the necessity of apprizing you of the dangers which surround you, that I wave all forms, and thus abruptly introduce myself to your acquaintance—unknown, indeed, to you, but knowing you well, reading your thoughts, and seeing the secret motives of all your actions. Yes, Julia, I have watched you through life. Nay, start not, I have never seen any action of your's but what had virtue for its guide.—But to remain pure and uncontaminated in this vortex of vice, requires the utmost strength and exertion of virtue. To avoid vice, it is necessary to know its colour and complexion; and in this age, how many various shapes it assumes! my task shall be to point them out to you, to shew you the traps, the snares, and pitfalls, which the unwary too frequently sink into;—to lead you by the hand through those intricate paths beset with quicksands and numberless dangers;—to direct your eyes to such objects as you may with safety contemplate, and induce you to shut them for ever against such as may by their dire fascination intice you to evil;—to conduct you to those endless joys hereafter, which are to be the reward of the virtuous; and to have myself the ineffable delight of partaking them with you, where no rival shall interrupt my felicity.

I am a Rosicrusian by principle; I need hardly tell you, they are a sect of philosophers, who by a life of virtue and self-denial have obtained an heavenly intercourse with aërial beings;—as my internal knowledge of you (to use the expression) is in consequence of my connexion with the Sylphiad tribe, I have assumed the title of my familiar counsellor. This, however, is but as a preface to what I mean to say to you;—I have hinted, I knew you well;—when I thus expressed myself, it should be understood, I spoke in the person of the Sylph, which I shall occasionally do, as it will be writing with more perspicuity in the first instance; and, as he is employed by me, I may, without the appearance of robbery, safely appropriate to myself the knowledge he gains.

Every human being has a guardian angel; my skill has discovered your's; my power has made him obedient to my will; I have a right to avail myself of the intelligences he gains; and by him I have learnt every thing that has passed since your birth;—what your future fortune is to be, even he cannot tell; his view is circumscribed to a small point of time; he only can tell what will be the consequence of taking this or that step, but your free-agency prevents his impelling you to act otherwise than as you see fit. I move upon a more enlarged sphere; he tells me what will happen; and as I see the remote, as well as immediate consequence, I shall, from time to time, give you my advice.—Advice, however, when asked, is seldom adhered to; but when given voluntarily, the receiver has no obligation to follow it.—I shall in a moment discover how this is received by you; and your deviation from the rules I shall prescribe will be a hint for me to withdraw my counsel where it is not acceptable. All that then will remain for me, will be to deplore your too early initiation in a vicious world, where to escape unhurt or uncontaminated is next to a miracle.

I said, I should soon discover whether my advice would be taken in the friendly part it is offered: I shall perceive it the next time I have the happiness of beholding you, and I see you every day; I am never one moment absent from you in idea, and in my mind's eye I see you each moment; only while I conceal myself from you, can I be of service to you;—press not then to discover who I am; but be convinced—nay, I shall take every opportunity to convince you, that I am the most sincere and disinterested of your friends; I am a friend to your soul, my Julia, and I flatter myself mine is congenial with your's.

I told you, you were surrounded with dangers; the greatest perhaps comes from the quarter least suspected; and for that very reason, because, where no harm is expected, no guard is kept. Against such a man as Lord Biddulph, a watchful centinel is planted at every avenue. I caution you not against him; there you are secure; no temptation lies in that path, no precipice lurks beneath those footsteps. You never can fall, unless your heart takes part with the tempter; and I am morally certain a man of Lord Biddulph's cast can never touch your's; and yet it is of him you seem most apprehensive. Ask yourself, is it not because he has the character of a man of intrigue? Do you not feel within your own breast a repugnance to the assiduities he at all times takes pains to shew you? Without doubt, Lord Biddulph has designs upon you;—and few men approach you without. Oh! Julia, it is difficult for the most virtuous to behold you daily, and suppress those feelings your charms excite. In a breast inured to too frequent indulgence in vicious courses, your beauty will be a consuming fire, but in a soul whose delight is moral rectitude, it will be a cherishing flame, that animates, not destroys. But how few the latter! And how are you to distinguish the insidious betrayer from the open violator. To you they are equally culpable; but only one can be fatal. Ask your own heart—the criterion, by which I would have you judge—ask your own heart, which is intitled to your detestation most; the man who boldly attacks you, and by his threats plainly tells you he is a robber; or the one, who, under the semblance of imploring your charity, deprives you of your most valued property? Will it admit of a doubt? Make the application: examine yourself, and I conjure you examine your acquaintance; but be cautious whom you trust. Never make any of your male visitors the confidant of any thing which passes between yourself and husband. This can never be done without a manifest breach of modest decorum. Have I not said enough for the present? Yet let me add thus much, to secure to myself your confidence. I wish you to place an unlimited one in me; continue to do so, while I continue to merit it; and by this rule you shall judge of my merit—The moment you discover that I urge you to any thing improper, or take advantage of my self-assumed office, and insolently prescribe when I should only point out, or that I should seem to degrade others in your eyes, and particularly your husband, believe me to be an impostor, and treat me as such; disregard my sinister counsel, and consign me to that scorn and derision I shall so much deserve. But, while virtue inspires my pen, afford me your attention; and may that God, whom I attest to prove my truth, ever be indulgent to you, and for ever and ever protect you! So prays

Your SYLPH."

Who can it be, my Louisa, who takes this friendly interest in my welfare? It cannot be Lady Melford; the address bespeaks it to be a man; but what man is the question; one too who sees me every day: it cannot be the Baron, for he seems to say, Ton-hausen is a more dangerous person than Lord Biddulph. But why do I perplex myself with guessing? Of what consequence is it who is my friend, since I am convinced he is sincere. Yes! thou friendly monitor, I will be directed by thee! I shall now act with more confidence, as my Sylph tells me he will watch over and apprize me of every danger. I hope his task will not be a difficult one; for, though ignorant, I am not obstinate—on the contrary, even Sir William, whom I do not suspect of flattery, allows me to be extremely docile. I am, my beloved Louisa, most affectionately, your's,

JULIA STANLEY.