The Presidential election of 1848 was coming on. The Democratic convention met in Baltimore in May of that year; each State being represented in the convention by the number of delegates equal to the number of electoral votes it was entitled to; saving only New York, which sent two sets of delegates, and both were excluded. The delegates were, for the most part, members of Congress and office-holders. The two-thirds rule, adopted by the previous convention, was again made a law of the convention. The main question which arose upon the formation of the platform for the campaign, was the doctrine advanced by the Southern members of non-interference with slavery in the States or in the Territories. The candidates of the party were, Lewis Cass, of Michigan, for President, and General Wm. O. Butler, of Kentucky, for Vice-President. The Whig convention, taking advantage of the popularity of Genl. Zachary Taylor, for his military achievements in the Mexican war, then just ended; and his consequent availability as a candidate, nominated him for the Presidency, over Mr. Clay, Mr. Webster and General Scott, who were his competitors before the convention. Millard Fillmore was selected as the Vice-presidential candidate. A third convention was held, consisting of the disaffected Democrats from New York who had been excluded from the Baltimore convention. They met at Utica, New York, and nominated Martin Van Buren for President, and Charles Francis Adams for Vice-President. The principles of its platform, were, that Congress should abolish slavery wherever it constitutionally had the power to do so—[which was intended to apply to the District of Columbia]—that it should not interfere with it in the slave States—and that it should prohibit it in the Territories. This party became known as “Free-soilers,” from their doctrines thus enumerated, and their party cry of “free-soil, free-speech, free-labor, free-men.” The result of the election, as might have been foreseen, was to lose New York State to the Baltimore candidate, and give it to the Whigs, who were triumphant in the reception of 163 electoral votes for their candidates, against 127 for the democrats; and none for the free-soilers.