"It had been previously announced that Mr. Thompson would address us on Tuesday evening. The hour arrived, and a large and respectable audience were convened in the expectation of again listening to the--(Mr. Thompson here omitted some complimentary expressions.) After the introductory prayer, Mr. Phelps arose, and said he regretted that he was obliged to state that Mr. Thompson had not yet arrived in town, but he thought it probable he would soon be with us. He then resumed the subject of American Slavery. He had, however, uttered but a few sentences before Mr. T. came in. His arrival was immediately announced from the desk, and the expression of satisfaction, manifested by the audience, told, more eloquently than words, the estimation in which they held this beloved brother, and the pleasure they felt on again enjoying the opportunity of listening to his appeals. Mr. Thompson took his seat in the desk, and Mr. Phelps then proceeded at some length. When he closed his remarks, Mr. Thompson arose, and after some introductory remarks, answered, in a powerful and eloquent manner, the inquiry, 'Why don't you go to the South.' "The first part of the three succeeding evenings was occupied by Mr. Phelps, in exposing the janus-faced monster, the American Colonization Society, which he did in so masterly a manner, that we are quite sure none of his auditors, save those who are willfully blinded, will hereafter doubt of its being 'a fraud upon the ignorance, and an outrage upon the intelligence of the community.'" "Thursday evening Mr. Thompson vindicated himself against the aspersions heaped upon him for denouncing Dr. Cox. I would that all Mr. Thompson's friends had been present, and his enemies too, for I am sure that unless encased in a shield of prejudice more impenetrable than steel, they would have been compelled to acknowledge that his denunciation of Dr. Cox was just, and not such an instance of tiger-like malice as some have represented it to be." "Friday evening (the evening to which the extract read by Mr. Breckinridge referred) he spoke of the 'armed neutrality' of the seminary and the course which had been taken in the Academical Institutions of Andover. He is accused of wantonly abusing our Professors and Teachers--of making personal attacks upon them. No personal attacks however were made; no man's motives were impeached. He attacked PRINCIPLES and not MEN for while he would render to the guardians of the seminary and academies all that respect which their station and learning and piety demands, he would at the same time condemn the course that had been pursued, as having a tendency to retard the progress of emancipation. Let the public judge as to the propriety of his remarks.