To the Senate of the United States:

In answer to the resolution of the Senate of the 8th instant, concerning recent transactions in the region of the La Plata affecting the political relations of the United States with Paraguay, the Argentine Republic, Uruguay, and Brazil, I transmit a report of the Secretary of State, which is accompanied by a copy of the papers called for by the resolution.

ANDREW JOHNSON.

WASHINGTON, December 18, 1868.

To the House of Representatives:

I herewith communicate a report of the Secretary of the Interior, in answer to a resolution adopted by the House of Representatives on the 16th instant, making inquiries in reference to the Union Pacific Railroad and requesting the transmission of the report of the special commissioners appointed to examine the construction and equipment of the road.

ANDREW JOHNSON.

WASHINGTON, January 4, 1869.

To the Senate of the United States:

I transmit to the Senate, in compliance with the request contained in its resolution of the 15th ultimo, a report from the Secretary of State, communicating information in regard to the action of the mixed commission for the adjustment of claims by citizens of the United States against the Government of Venezuela.