I communicate herewith a letter from the Secretary of the Interior and accompanying papers, respecting the sum of $16,024.80 now in the hands of the agent of the Choctaw Indians, being a balance remaining from the sales of Choctaw orphan reservations under the nineteenth article of the treaty of 1830, and commend the subject to the favorable consideration of Congress. FRANKLIN PIERCE. WASHINGTON, _June 23, 1856_. _To the Senate of the United States_: I transmit to the Senate, for its consideration with a view to ratification, a convention for the mutual delivery of criminals fugitives from justice in certain cases, and for other purposes, concluded at The Hague on the 29th ultimo between the United States and His Majesty the King of the Netherlands. FRANKLIN PIERCE. WASHINGTON, _July 3, 1856_. _To the House of Representatives of the United States_: In response to a resolution of the House of Representatives of the 18th ultimo, requesting me to inform the House "what measures, if any, have been taken to carry out the provisions of a late act of Congress authorizing the President to contract with Hiram Powers, the great American sculptor, now in Italy, for some work of art for the new Capitol, and appropriating $25,000 for that purpose," I transmit herewith copies of three letters--one from Mr. Powers to Hon. Edward Everett and two from myself to the same gentleman. Since the date of my letter of July 24, 1855, I have communicated with Mr. Everett upon the subject verbally and in writing, and the final proposition on my part, resulting therefrom, will be found in the accompanying extract of a letter dated June 5, 1856. FRANKLIN PIERCE. WASHINGTON, _July 7 1856_. _To the Senate of the United States_: In compliance with a resolution of the Senate of the 6th ultimo, respecting the location of the District armory upon the Mall in this city, I transmit the accompanying report from the Secretary of War. FRANKLIN PIERCE. WASHINGTON, _July 7, 1856_. _To the Senate of the United States_: I transmit to the Senate, for its consideration with a view to ratification, a convention for the mutual delivery of criminals fugitives from justice between the United States and Austria, signed in this city on the 3d instant. FRANKLIN PIERCE. WASHINGTON, _July 8, 1856_. _To the House of Representatives_: I communicate herewith a report of the Secretary of War, in reply to a resolution of the House of the 25th ultimo, "on the subject of Indian hostilities in Oregon and Washington Territories." FRANKLIN PIERCE. WASHINGTON, _July 11, 1856_. _To the Senate of the United States_: