Daily American Organ

IMPORTANT STATE ELECTIONS.—State elections will take place in Pennsylvania, Ohio, and Indiana, on next Tuesday week, the 14th instant, and their results will have a vastly important result upon the Presidential contest. In all these States members of Congress are to be elected—in Pennsylvania twenty-five, in Ohio twenty-one, and in Indiana eleven, making fifty-seven in all. In Pennsylvania, a Canal Commissioner, Auditor, and Surveyor are to be chosen by general vote. Two tickets are in the field—the Democratic, and the Union opposition. A State Legislature will also be chosen, which will have to select a United States Senator in the place of the Hon. Richard Brodhead, whose term expires in March, 1857.

In Ohio, Judges of the Supreme Court, an Attorney General, School Commissioner, and Commissioner of Public Works have to be chosen. There are three State tickets nominated—American, Democratic, and Republican.

In Indiana, a Governor and a full corps of State officers are to be chosen. The American party have made no nominations in this State.

The result in Pennsylvania will be looked for with the most intense interest, as the defeat of the Democratic party there will be decisive against Mr. Buchanan's prospects for the Presidency.