There was a large class present who did not applaud--but neither did they hiss. They seemed for the time overawed by the energy of the spirit which had suddenly sprung up among them. In the following week, however, a singular, though, unfortunately, but momentary check was given to the progress of insurrectionary sentiments in the vicinity of the city. Senator DOUGLAS, who had been slowly advancing, in his oratorical tour, down the coast, was about this time announced to speak in Montgomery. Since his speech in Norfolk, where he was thought to have expressed himself too clearly against secession, a strong prejudice had grown up in the South against him, and it now threatened to manifest itself in acts of positive violence. Such was the state of popular feeling, that for a time it seemed uncertain whether it would be desirable for him to attempt to speak. Hints of peculiar personal outrages were thrown out by men of a certain class; and threats were made of something still more ominous in case he should attempt to repeat the sentiments of his Norfolk speech. He arrived in the evening, and was met at the cars by a large crowd, and a procession formed from a coalition, for the occasion, of his party with that of Mr. Bell. It was feared that the short ride to the hotel would not be accomplished without some act of violence on the part of the excited throng by which his carriage was surrounded. A few eggs were thrown, but otherwise the ride was performed without interruption. From further outrages the crowd restrained itself until something positive should appear on the part of the orator himself. Unintimidated, however, by these unmistakable evidences of the public feeling, Mr. Douglas on the following morning presented himself on the steps in front of the capitol, where it had been announced that his speech would be delivered. The city was filled with strangers, who had come from all parts of the country to be present at the State fair which was held there that week. On Capitol Hill, therefore, an immense throng was early assembled, which coldly awaited the arrival of the orator. Everything was chilly and unfavorable. But the spirit of the obstinate debater seemed to rise with the difficulties by which he was surrounded. At first even his manner of speaking operated to his disadvantage. The sharp, syllabic emphasis, which he was accustomed to adopt in addressing large assemblages in the open air, grated harshly on ears accustomed to the smooth and carefully modulated elocution of Mr. Yancey. Beginning, however, by enunciating general principles of government, in which all could agree, he gradually conciliated, by an unexpected appearance of moderation, the favorable attention of his audience. As he advanced upon his customary sketch of the history of the different political parties during the past few years--a work which a hundred repetitions enabled him to perform with a dramatic energy of style and expression singularly effective--he was