In regard to all the Departments, I am quite happy in the belief that nothing has been left undone which was called for by a true spirit of economy or by a system of accountability rigidly enforced. This is in some degree apparent from the fact that the Government has sustained no loss by the default of any of its agents. In the complex, but at the same time beautiful, machinery of our system of government, it is not a matter of surprise that some remote agency may have failed for an instant to fulfill its desired office; but I feel confident in the assertion that nothing has occurred to interrupt the harmonious action of the Government itself, and that, while the laws have been executed with efficiency and vigor, the rights neither of States nor individuals have been trampled on or disregarded. In the meantime the country has been steadily advancing in all that contributes to national greatness. The tide of population continues unbrokenly to flow into the new States and Territories, where a refuge is found not only for our native-born fellow-citizens, but for emigrants from all parts of the civilized world, who come among us to partake of the blessings of our free institutions and to aid by their labor to swell the current of our wealth and power. It is due to every consideration of public policy that the lakes and rivers of the West should receive all such attention at the hands of Congress as the Constitution will enable it to bestow. Works in favorable and proper situations on the Lakes would be found to be as indispensably necessary, in case of war, to carry on safe and successful naval operations as fortifications on the Atlantic seaboard. The appropriation made by the last Congress for the improvement of the navigation of the Mississippi River has been diligently and efficiently applied. I can not close this communication, gentlemen, without recommending to your most favorable consideration the interests of this District. Appointed by the Constitution its exclusive legislators, and forming in this particular the only anomaly in our system of government--of the legislative body being elected by others than those for whose advantage they are to legislate--you will feel a superadded obligation to look well into their condition and to leave no cause for complaint or regret. The seat of Government of our associated republics can not but be regarded as worthy of your parental care. In connection with its other interests, as well as those of the whole country, I recommend that at your present session you adopt such measures in order to carry into effect the Smithsonian bequest as in your judgment will be best calculated to consummate the liberal intent of the testator.