In the deepest grief the President of the United States has instructed the undersigned to announce to the Army that from the accidental explosion of a gun yesterday on board the United States steamship Princeton the country and its…

I will also add that it in no measure detracts from the value of the improvement contemplated in the construction of the Princeton or from the merits of her brave and distinguished commander and projector.

The loss which the Government and the country have sustained by this deplorable event is heightened by the death at the same time and by the same cause of several distinguished persons and valuable citizens.

I have to perform the melancholy duty of announcing to the two Houses of Congress the death of the Hon. Abel P. Upshur, late Secretary of State, and the Hon. Thomas W. Gilmer, late Secretary of the Navy.

It affords me much satisfaction to say that it was produced by no carelessness or inattention on the part of the officers and crew of the Princeton, but must be set down as one of those casualties which to a greater or less degree attend…

I shall be permitted to express my great grief at an occurrence which has thus suddenly stricken from my side two gentlemen upon whose advice I so confidently relied in the discharge of my arduous task of administering the office of the…

It would be criminal in the United States, the first to apply to practical purposes the great power which has been brought into use, to permit others to avail themselves of our improvements while we stood listlessly and supinely by.

The urgent demands of the service for the Gulf of Mexico and the substitution of iron for wood in the construction of ships plainly point to the establishment of a navy-yard at some suitable place on the Mississippi.

The restrictions laid upon the power to transfer by the latter clauses of the act have rendered its passage of no avail at the present moment.

I would suggest the propriety of the passage of such an act without delay.

I could not forego the favorable opportunity which has presented itself, growing out of the communication from the Secretary of the Navy, to urge upon you the foregoing recommendations.

The Secretary of the Navy will be instructed to lay before you suitable estimates of the cost of constructing so many ships of such size and dimensions as you may think proper to order to be built.

The act entitled 'An act to authorize the President of the United States to direct transfers of appropriation in the naval service under certain circumstances' has this day met with my approval.

I herewith transmit to the House of Representatives, in answer to their resolution of the 16th instant, a report from the Secretary of State, with the correspondence therein referred to.

In order to a full understanding of the matter I have deemed it proper to transmit with the information requested a copy of the reply of the Adjutant-General to Brevet Major-General Gaines, with the documents to which it refers.

Relating to slaves committing crimes and escaping from the United States to the British dominions since the ratification of the treaty of 1842, and the refusal of the British authorities to give them up, and to the construction which the…

I communicate herewith a letter from the Secretary of the Treasury, submitting a report from the Commissioner of the General Land Office and accompanying papers.

In compliance with the request contained in the accompanying letter from the governor of the State of Kentucky, I herewith transmit certain resolutions adopted by the legislature of that State, in relation to a digest of the decisions of…