I communicate to Congress herewith a letter from the Postmaster-General and a copy of a conditional contract entered into under instructions from me for the purchase of a lot and building thereon for a post-office in the city of Philadelphia, together with a copy of a report of Edward Clark, architect of the Patent Office building, in relation to the site and building selected, and recommend that an appropriation of $250,000 be made to complete the purchase, and also an appropriation of $50,000 to make the required alterations and furnish the necessary cases, boxes, etc., to fit it up for a city post-office.

FRANKLIN PIERCE.

WASHINGTON, July 22, 1856.

To the Senate of the United States:

I transmit to the Senate, for its consideration with a view to ratification, a treaty of friendship, commerce, navigation, and extradition between the United States and the Republic of Chili, signed at Santiago, in that Republic, on the 27th of May last.

FRANKLIN PIERCE.

WASHINGTON, July 24, 1856.

To the Senate and House of Representatives:

I herewith present to Congress a copy of "minutes of a council held at Fort Pierre, Nebraska Territory, on the 1st day of March, 1856, by Brevet Brigadier-General William S. Harney, United States Army, commanding the Sioux expedition, with the delegations from nine of the bands of the Sioux;" also copies of sundry papers upon the same subject.

Regarding the stipulations between General Harney and the nine bands of the Sioux as just and desirable, both for the United States and for the Indians, I respectfully recommend an appropriation by Congress of the sum of $100,000 to enable the Government to execute the stipulations entered into by General Harney.