LETTER OF REV. JOHN RANKIN, of Ripley, Ohio, to the Editor of the Philanthropist.

RIPLEY, Feb. 20, 1839.

"Some time since, a member of the Presbyterian Church of Ebenezer, Brown county, Ohio, landed his boat at a point on the Mississippi. He saw some disturbance among the colored people on the bank. He stepped up, to see what was the matter. A black man was stretched naked on the ground; his hands were tied to a stake, and one held each foot. He was doomed to receive fifty lashes; but by the time the overseer had given him twenty-five with his great whip, the blood was standing round the wretched victim in little puddles. It appeared just as if it had rained blood.—Another observer stepped up, and advised to defer the other twenty-five to another time, lest the slave might die; and he was released, to receive the balance when he should have so recruited as to be able to bear it and live. The offence was, coming one hour too late to work."

Mr. RANKIN, who is a native of Tennessee, in his letters on slavery, published fifteen years since, says:

"A respectable gentleman, who is now a citizen of Flemingsburg, Fleming county, Kentucky, when in the state of South Carolina, was invited by a slaveholder, to walk with him and take a view of his farm. He complied with the invitation thus given, and in their walk they came to the place where the slaves were at work, and found the overseer whipping one of them very severely for not keeping pace with his fellows—in vain the poor fellow alleged that he was sick, and could not work. The master seemed to think all was well enough, hence he and the gentleman passed on. In the space of an hour they returned by the same way, and found that the poor slave, who had been whipped as they first passed by the field of labor, was actually dead! This I have from unquestionable authority."

Extract of a letter from a MEMBER OF CONGRESS, to the Editor of the New York American, dated Washington, Feb. 18, 1839. The name of the writer is with the Executive Committee of the American Anti-Slavery Society.

"Three days ago, the inhabitants in the vicinity of the new Patent Building were alarmed by an outcry in the street, which proved to be that of a slave who had just been knocked down with a brick-bat by his pursuing master. Prostrate on the ground, with a large gash in his head, the poor slave was receiving the blows of his master on one side, and the kicks of his master's son on the other. His cries brought a few individuals to the spot; but no one dared to interfere, save to exclaim—You will kill him—which was met by the response, "He is mine, and I have a right to do what I please with him." The heart-rending scene was closed from public view by dragging the poor bruised and wounded slave from the public street into his master's stable. What followed is not known. The outcries were heard by members of Congress and others at the distance of near a quarter of a mile from the scene.

"And now, perhaps, you will ask, is not the city aroused by this flagrant cruelty and breach of the peace? I answer—not at all. Every thing is quiet. If the occurrence is mentioned at all, it is spoken of in whispers."

From the Mobile Examiner, August 1, 1837.

"POLICE REPORT—MAYOR'S OFFICE. Saturday morning, August 12, 1837.

"His Honor the Mayor presiding.

"Mr. MILLER, of the foundry, brought to the office this morning a small negro girl aged about eight or ten years, whom he had taken into his house some time during the previous night. She had crawled under the window of his bed room to screen herself from the night air, and to find a warmer shelter than the open canopy of heaven afforded. Of all objects of pity that have lately come to our view, this poor little girl most needs the protection of authority, and the sympathies of the charitable. From the cruelty of her master and mistress, she has been whipped, worked and starved, until she is now a breathing skeleton, hardly able to stand upon her feet.

"The back of the poor little sufferer, (which we ourselves saw,) was actually cut into strings, and so perfectly was the flesh worn from her limbs, by the wretched treatment she had received, that every joint showed distinctly its crevices and protuberances through the skin. Her little lips clung closely over her teeth—her cheeks were sunken and her head narrowed, and when her eyes were closed, the lids resembled film more than flesh or skin.

"We would desire of our northern friends such as choose to publish to the world their own version of the case we have related, not to forget to add, in conclusion, that the owner of this little girl is a foreigner, speaks against slavery as an institution, and reads his Bible to his wife, with the view of finding proofs for his opinions."

Rev. WILLIAM SCALES, of Lyndon, Vermont, gives the following testimony in a recent letter:

"I had a class-mate at the Andover Theological Seminary, who spent a season at the south,—in Georgia, I think—who related the following fact in an address before the Seminary. It occasioned very deep sensation on the part of opponents. The gentleman was Mr. Julius C. Anthony, of Taunton, Mass. He graduated at the Seminary in 1835. I do not know where he is now settled. I have no doubt of the fact, as be was an eye-witness of it. The man with whom he resided had a very athletic slave—a valuable fellow—a blacksmith. On a certain day a small strap of leather was missing. The man's little son accused this slave of stealing it. He denied the charge, while the boy most confidently asserted it. The slave was brought out into the yard and bound—his hands below his knees, and a stick crossing his knees, so that he would lie upon either side in form of the letter S. One of the overseers laid on fifty lashes—he still denied the theft—was turned over and fifty more put on. Sometimes the master and sometimes the overseers whipping—as they relieved each other to take breath. Then he was for a time left to himself, and in the course of the day received FOUR HUNDRED LASHES—still denying the charge, Next morning Mr. Anthony walked out—the sun was just rising—he saw the man greatly enfeabled, leaning against a stump. It was time to go to work—he attempted to rise, but fell back—again attempted, and again fell back—still making the attempt, and still falling back, Mr. Anthony thought, nearly twenty times before he succeeded in standing—he then staggered off to his shop. In course of the morning Mr. A. went to the door and looked in. Two overseers were standing by. The slave was feverish and sick—his skin and mouth dry and parched. He was very thirsty. One of the overseers, while Mr. A, was looking at him, inquired of the other whether it were not best to give him a little water. 'No. damn him, he will do well enough,' was the reply from the other overseer. This was all the relief gained by the poor slave. A few days after, the slaveholder's son confessed that he stole the strap himself."