When the names were announced, it was found that four were from the south side of Mason and Dixon's line, and three from the north side.

But a review of the political character of the members showed that the decided weight of influence was with the North.

John M.Clayton of Delaware, Secretary of State, nominally from the South, had voted for the Wilmot Proviso, and had defended his action with commanding ability.

William M.
Meredith of Pennsylvania was one of the ablest lawyers of the country, a scholar, a wit, an orator; his training had not, however, fitted him for the Treasury Department to which he was called.
Thomas Ewing of Ohio, selected to organize the Department of the Interior, just then authorized by law, was a man of intellectual power, a lawyer of the first rank, possessing a stainless character, great moral courage, unbending will, an incisive style, both with tongue and pen, and a breadth of reading and wealth of information never surpassed by any public man in America.

Jacob Collamer of Vermont, Postmaster-general, was an able, wise, just, and firm man, stern in principle, conservative in action.