On the evening of the 24th of January, Mr. Toombs ascended the stage at Tremont Temple. A large audience greeted him. There was great curiosity to see the Southern leader. They admired the splendid audacity of this man in coming to the place where Garrison had inveighed against slavery and had denounced the Constitution as a "league with Hell and a covenant with the Devil"; where Wendell Phillips had exerted his matchless oratory, and where Charles Sumner had built up his reputation as an unflagging enemy of Southern propagandism. Mr. Toombs was in good trim for this supreme effort. Inspired by the significance of his mission, he seemed possessed of unusual strength. His fine eye lighted with his theme, and his brow seemed stamped with confidence rather than defiance. His long, black hair was brushed from his forehead, and his deep voice filled the historic hall. He was indeed a fine specimen of a man--a Saul among his fellows. Possibly he was moved by the thought that he stood where Webster had pleaded for the Union, for concession, and for harmony six years before, when the people for the first time had turned from him and when Fanueil Hall had been closed against him. Senator Toombs was attended upon the stage by William and Nathan Appleton, whose guest he was. Their presence was a guarantee that the speaker should receive a respectful hearing. It was noticed at the outset that he had abandoned his fervid style of speaking. He delivered his address from notes in a calm and deliberate manner. He never prepared a speech with so much care. His discourse was so logical and profound, his bearing so dignified and impressive, that his hearers were reminded of Webster. It was evident early in the evening that his lecture would produce a powerful effect. To many of his hearers his views were novel and fresh, as they had never heard the Southern side of this great question. "With the exception of Sam Houston," said a New York paper, "Mr. Toombs is the only Southern man who has had the pluck to go into the antislavery camp and talk aloud of the Constitution. Other Southern men, not afraid to face Boston, have been afraid to face opinion at home." In referring to the clause of the Constitution providing for the return of fugitive slaves, Mr. Toombs was greeted by a hiss. The speaker turned in the direction of the noise and said, "I did not put that clause there. I am only giving the history of the action of your own John Adams; of your fathers and mine. You may hiss them if you choose." The effect was electrical. The hiss was drowned in a storm of applause. The readiness and good-nature of the retort swept Boston off her feet, and for one moment prejudice was forgotten.