In compliance with the resolution of the Senate of the 13th of October last, relative to claims of citizens of the United States on the Government of the Mexican Republic, I transmit a report from the Secretary of State and the documents by which it was accompanied. M. VAN BUREN. WASHINGTON, _December 15, 1837_. _To the Senate and House of Representatives_: I transmit herewith a communication from the Secretary of War and the plans for marine hospitals on the Western waters, referred to by him, which are connected with the annual report from the War Department. M. VAN BUREN. WASHINGTON, _December 18, 1837_. _To the Senate of the United States_: I transmit herewith a report and accompanying documents[6] from the Secretary of War, which contain the information called for by a resolution of the 13th of October last. M. VAN BUREN. [Footnote 6: Relating to adjustment of claims to reservations of land under the fourteenth article of the treaty of 1830 with the Choctaw Indians.] WASHINGTON, _December 21, 1837_. _To the House of Representatives of the United States_: In compliance with a resolution of the House of Representatives of the last session, I transmit a report made to me by the architect of the public buildings, with the accompanying documents, exhibiting a plan of the Treasury building now in process of erection, showing its location in reference to the adjacent streets and public square on which it is located, its elevation, the number and size of the rooms it will afford suitable for office business and the number and size of those suitable only for the deposit of records, with a statement of the sum expended on said building and an estimate of the sum that will be required to complete the same. As the fifth section of the act of July 4, 1836, under the authority of which this building has been commenced, provides only for the erection of an edifice of such dimensions as may be required for the present and future accommodation of the Treasury Department, the size of the structure has been adapted to that purpose; and it is not contemplated to appropriate any part of the building to the use of any other Department. As it is understood, however, that the plan of the edifice admits of its being completed either with or without wings, and that if Congress should think proper accommodation may be provided by means of wings consistently with the harmony of the original design for the Department of State and the General Post-Office, it is not thought that the public interest requires any change in the location or plan, although it is believed that the convenience of the public business would be promoted by including in the building the proposed accommodations for the two other Departments just mentioned. The report of the architect shows the supposed difference of the expense that would be incurred in the event of the construction of the building with wings,