OHIO.

The colored citizens of Ohio held a Mass Convention at Cleveland, Sept. 8th, 1852. From their proceedings I cull the following incidents and tributes as peculiarly appropriate to a military history of colored Americans.

Rev. Dr. J. W. C. Pennington delivered a speech, of which Mr. Howland, a colored phonographic reporter, furnishes this sketch:—

"The Doctor took the stand and delighted the convention with a short, brilliant and instructive address on the history of the past, and the part which the colored people have taken in the struggles of this nation for independence and its various wars since its achievement.

"Mr. P. is a graduate of America's "Peculiar Institution." His graduation fees were paid only very recently by the beneficence of sundry English ladies and gentlemen; and his Doctorate of Divinity was conferred on him by one of the German Universities. Dr. Pennington claimed for his race the honor of being the first Americans whose bosoms were fired by the spirit of American Independence. And that claim, we think, he amply justified by documentary evidence.

"He read sundry antique papers, collected by him with great pains from the archives of the State of New York, showing, that some thousands of Colored people in that State, thirty years before the Declaration of Independence was promulgated, were charged by the King of Great Britain with conspiring against his authority, attempting to throw off their obedience to him, and seeking to possess themselves of the Government of the Colony of New York. Some of them were banished, and others hanged. Those Colored fathers of his, said the Rev. Doctor, attributed their Slavery to King George, and maintained their rights to freedom to be inviolable.

"Subsequently, when the white fathers of our Revolution, walking in the footsteps of their illustrious predecessors, declared against Britain's King, they said to his Colored fathers: That King did make you Slaves. Now come you and help us break his rule in this country, and that done, we'll all be free together.

"Dr. P. exhibited to the audience an autograph petition of the Colored people of Connecticut to the Government of Connecticut, presented immediately after the Revolutionary war, and praying that Government to comply with the promise which had been made them of freedom, and under which they had helped fight the battles of that war.

"He read, also, an autograph paper of George Washington, dismissing from the service of that war, with high recommendation of their courage and efficiency, several Colored men; and also certificates of a like character from numbers of officers, both naval and military, in both wars with England. We wish we could give Dr. P.'s whole speech, and especially in his own well-chosen words."

The Convention then adjourned to join in the general jubilee, over some of the events which Colored people have helped to make conspicuous.

Thursday morning at sunrise, a salute was fired in the public square, in honor of the day, by the "Cleveland Light Artillery," and another at nine o'clock, as the procession formed, of which the orator of the day, subsequently said: "They were the first thunders of artillery that ever awaked the echoes of these hills, in honor of the Colored people. But they shall not be the last."

Says the "Daily True Democrat," of the 10th inst:

"The principal feature in the ceremonials of this jubilee, was the address of our fellow-citizen, Mr. William H. Day; a performance worthy of its great purpose, and therefore most creditable to the author. Not often have we heard an address listened to with so absorbing an attention, nor observed an audience to be more deeply moved, than was Mr. Day, by some parts of that address. After noticing the day, the 9th of September, which had been selected for their jubilation, and illustration as pre-eminent suitableness to the occasion, by happy references to many illustrious events of which it was the anniversary, Mr. Day addressed himself to an able vindication of the claims of his race in this country, to an equal participation in the exercise and enjoyment of those American rights which large numbers of that race, in common with the men of fairer complexion, had fought, suffered and died to establish. Behind the orator sat seven or eight veteran Colored men. Mr. D.'s apostrophe to those veterans was as touching as admirable, and produced a profound sensation."

Among the speakers were several who took part in some of the battles of the country. One of these men is Mr. John Julius, of Pittsburgh, Pa.