I herewith submit a report from the Secretary of War, showing the grounds upon which the decision above referred to was made.

Z. TAYLOR.

WASHINGTON, February 13, 1850.

To the Senate of the United States:

I have received a resolution of the Senate of the 28th ultimo, requesting the President of the United States “to cause to be laid before the Senate, in open session if in his opinion consistent with the public interest, otherwise in executive session, copies of all instructions and communications of the late Secretary of State to our late charge d’affaires to Guatemala and all dispatches and communications from said charge d’affaires to the Department of State, including any conventions or treaties he may have concluded with either of the States composing the late Republic of Central America; and also all correspondence between our said charge d’affaires and the Government or representatives of either of said States; and also all instructions and communications from the present Secretary of State to our late charge d’affaires or our present charge d’affaires to either of said States and all dispatches or communications from our charge d’affaires to the Department of State, including any conventions or treaties he may have concluded with either of said States; and also all correspondence between the Department of State and either of said charges d’affaires touching the so-called Kingdom of the Mosquitos and the right of way from the Atlantic to the Pacific through Lake Nicaragua.”

The information called for by this resolution will be cheerfully communicated to the Senate as soon as it shall be found to be compatible with the public interest.

Z. TAYLOR.

WASHINGTON, February 13, 1850.

To the House of Representatives of the United States:

I have received a resolution of the House of Representatives of the 24th ultimo, requesting the President of the United States “to communicate to that body (provided the publication thereof be not prejudicial to the public interest) all such information as may be within the knowledge of the executive department relative to the alleged extraordinary proceedings of the English Government in the forcible seizure and occupation of the island of Tigre, in the State of Nicaragua, Central America; also all facts, circumstances, or communications within the knowledge of the Executive relative to any seizure, occupation, or attempted seizure or occupation, by the English Government of any port, river, town, territory, or island belonging to or claimed by any of the States of Central America; also that he be requested to communicate to this House, if not incompatible with the public interest, all treaties not heretofore published which may have been negotiated with any of the States of Central America by any person acting by authority from the late Administration or under the auspices of the present Executive.”  The information called for by this resolution will be cheerfully communicated to the House as soon as it shall be found compatible with the public interest.