While the candidates were being named, and when the ballotings began, every mention of Mr. Lincoln's name was received with thundering shouts by the vast mass of his adherents by whom the building had been packed. In the phrase of the day, the "outside pressure" was all in his favor. On the first ballot, Mr. Seward had 173 1/2 votes; Mr. Lincoln, 102; Mr. Cameron, 50 1/2; Mr. Chase, 49; Mr. Bates, 48; Mr. Dayton, 14; Mr. McLean, 12; Mr. Collamer, 10; and 6 were scattered. Mr. Cameron's name was withdrawn on the second ballot, according to the previous understanding; Mr. Seward had 184 1/2; Mr. Lincoln, 181; Mr. Chase, 42 1/2; Mr. Bates, 35; Mr. Dayton, 10; Mr. McLean, 8; and the rest scattered. It was clear that the nomination lay between Mr. Seward and Mr. Lincoln, and the latter was receiving great accessions of strength. The third ballot came, and Mr. Lincoln ran rapidly up to 231 1/2 votes; 233 being the number required to nominate. Hundreds of persons were keeping the count; and it was well known, without any announcement, that Mr. Lincoln lacked but a vote and a half to make him the nominee. At this juncture, Mr. Cartter of Ohio rose, and changed four votes from Mr. Chase to Mr. Lincoln. He was nominated. The Wigwam shook to its foundation with the roaring cheers. The multitude in the streets answered the multitude within, and in a moment more all the holiday artillery of Chicago helped to swell the grand acclamation. After a time, the business of the convention proceeded amid great excitement. All the votes that had heretofore been cast against Mr. Lincoln were cast for him before this ballot concluded; and, upon motion, the nomination was made unanimous. The convention then adjourned for dinner, and in the afternoon finished its work by the nomination of Hannibal Hamlin of Maine for Vice-President.

All that day and all the day previous Mr. Lincoln was in Springfield, trying to behave as usual, but watching the proceedings of the Convention, as they were reported by telegraph, with nervous anxiety. Mr. Baker, the friend who had taken "The Missouri Democrat" to Chicago with Mr. Lincoln's pregnant indorsement upon it, returned on the night of the 18th. Early in the morning, he and Mr. Lincoln went to the balll-alley to play at "fives;" but the alley was pre-engaged. They went to an "excellent and neat beer saloon" to play a game of billiards; but the table was occupied. In this strait they contented themselves with a glass of beer, and repaired to "The Journal" office for news.

C. P. Brown says that Lincoln played ball a great deal that day, notwithstanding the disappointment when he went with Baker; and Mr. Zane informs us that he was engaged in the same way the greater part of the day previous. It is probable that he took this physical mode of working off or keeping down the unnatural excitement that threatened to possess him.

About nine o'clock in the morning, Mr. Lincoln came to the office of Lincoln & Herndon. Mr. Zane was then conversing with a student, "Well, boys," said Mr. Lincoln, "what do you know?"—"Mr. Rosette," answered Zane, "who came from Chicago this morning, thinks your chances for the nomination are good." Mr. Lincoln wished to know what Mr. Rosette's opinion was founded upon; and, while Zane was explaining, Mr. Baker entered with a telegram, "which said the names of the candidates for nomination had been announced," and that Mr. Lincoln's had been received with more applause than any other. Mr. Lincoln lay down on a sofa to rest. Soon after, Mr. Brown entered; and Mr. Lincoln said to him, "Well, Brown, do you know any thing?" Brown did not know much; and so Mr. Lincoln, secretly nervous and impatient, rose and exclaimed, "Let's go to the telegraph-office." After waiting some time at the office, the result of the first ballot came over the wire. It was apparent to all present that Mr. Lincoln thought it very favorable. He believed that if Mr. Seward failed to get the nomination, or to "come very near it," on the first ballot, he would fail altogether. Presently the news of the second ballot arrived, and Mr. Lincoln showed by his manner that he considered the contest no longer doubtful. "I've got him," said he. He then went over to the office of "The Journal," where other friends were awaiting decisive intelligence. The local editor of that paper, Mr. Zane, and others, remained behind to receive the expected despatch. In due time it came: the operator was intensely excited; at first he threw down his pencil, but, seizing it again, wrote off the news that threw Springfield into a frenzy of delight. The local editor picked it up, and rushed to "The Journal" office. Upon entering the room, he called for three cheers for the next President. They were given, and then the despatch was read. Mr. Lincoln seemed to be calm, but a close observer could detect in his countenance the indications of deep emotion. In the mean time cheers for Lincoln swelled up from the streets, and began to be heard throughout the town. Some one remarked, "Mr. Lincoln, I suppose now we will soon have a book containing your life."—"There is not much," he replied, "in my past life about which to write a book, as it seems to me." Having received the hearty congratulations of the company in the office, he descended to the street, where he was immediately surrounded by "Irish and American citizens;" and, so long as he was willing to receive it, there was great handshaking and felicitating. "Gentlemen," said the great man with a happy twinkle in his eye, "you had better come up and shake my hand while you can: honors elevate some men, you know." But he soon bethought him of a person who was of more importance to him than all this crowd. Looking toward his house, he said, "Well, gentlemen, there is a little short woman at our house who is probably more interested in this despatch than I am; and, if you will excuse me, I will take it up and let her see it."

During the day a hundred guns were fired at Springfield; and in the evening a great mass meeting "ratified" the nomination, and, after doing so, adjourned to the house of the nominee. Mr. Lincoln appeared, made a "model" speech, and invited into his house everybody that could get in. To this the immense crowd responded that they would give him a larger house the next year, and in the mean time beset the one he had until after midnight.

On the following day the Committee of the Convention, with Mr. Ashmun, the president, at its head, arrived at Springfield to notify Mr. Lincoln of his nomination. Contrary to what might have been expected, he seemed sad and dejected. The re-action from excessive joy to deep despondency—a process peculiar to his constitution—had already set in. To the formal address of the Committee, he responded with admirable taste and feeling;—

"Mr. Chairman and Gentlemen of the Committee,—I tender to you, and through you to the Republican National Convention, and all the people represented in it, my profoundest thanks for the high honor done me, which you now formally announce. Deeply and even painfully sensible of the great responsibility which is inseparable from this high honor,—a responsibility which I could almost wish had fallen upon some one of the far more eminent men and experienced statesmen whose distinguished names were before the Convention, I shall, by your leave, consider more fully the resolutions of the Convention, denominated the platform, and, without unnecessary and unreasonable delay, respond to you, Mr. Chairman, in writing, not doubting that the platform will be found satisfactory, and the nomination gratefully accepted. And now I will not longer defer the pleasure of taking you, and each of you, by the hand."

The Committee handed him a letter containing the official notice, accompanied by the resolutions of the Convention; and to this he replied on the 23d as follows:—

Springfield, Ill, May 23,1860.

Hon. George Ashmun, President of the Republican National Convention.