The naval armaments, which at an early period forced themselves upon the necessities of the Union, soon led to the establishment of a Department of the Navy. But the Departments of Foreign Affairs and of the Interior, which early after the formation of the Government had been united in one, continue so united to this time, to the unquestionable detriment of the public service. The multiplication of our relations with the nations and Governments of the Old World has kept pace with that of our population and commerce, while within the last ten years a new family of nations in our own hemisphere has arisen among the inhabitants of the earth, with whom our intercourse, commercial and political, would of itself furnish occupation to an active and industrious department. The constitution of the judiciary, experimental and imperfect as it was even in the infancy of our existing Government, is yet more inadequate to the administration of national justice at our present maturity. Nine years have elapsed since a predecessor in this office, now not the last, the citizen who, perhaps, of all others throughout the Union contributed most to the formation and establishment of our Constitution, in his valedictory address to Congress, immediately preceding his retirement from public life, urgently recommended the revision of the judiciary and the establishment of an additional executive department. The exigencies of the public service and its unavoidable deficiencies, as now in exercise, have added yearly cumulative weight to the considerations presented by him as persuasive to the measure, and in recommending it to your deliberations I am happy to have the influence of his high authority in aid of the undoubting convictions of my own experience. The laws relating to the administration of the Patent Office are deserving of much consideration and perhaps susceptible of some improvement. The grant of power to regulate the action of Congress upon this subject has specified both the end to be obtained and the means by which it is to be effected, "to promote the progress of science and useful arts by securing for limited times to authors and inventors the exclusive right to their respective writings and discoveries." If an honest pride might be indulged in the reflection that on the records of that office are already found inventions the usefulness of which has scarcely been transcended in the annals of human ingenuity, would not its exultation be allayed by the inquiry whether the laws have effectively insured to the inventors the reward destined to them by the Constitution--even a limited term of exclusive right to their discoveries?