'Of the 3,250,000 of square miles which constitute the territorial extent of the Union, the public lands embrace an area of 2,265,625 square miles, or 1,450,000,000 of acres, being more than two thirds of our geographical extent, and nearly three times as large as the United States at the ratification of the definitive treaty of peace in 1783 with Great Britain. This empire domain extends from the northern line of Texas, the gulf of Mexico, reaching to the Atlantic ocean, northwesterly to the Canada line bordering upon the great lakes Erie, Huron, Michigan, and Superior, extending westward to the Pacific ocean, with Puget's sound on the north, the Mediterranean sea of our extreme northwestern possessions.' 'It includes fifteen sovereignties known as the 'Land States,' and an extent of territory sufficient for thirty-two additional, each equal to the great central land State of Ohio. 'It embraces soils capable of abundant yield of the rich productions of the tropics, of sugar, cotton, rice, tobacco, corn, and the grape, the vintage, now a staple, particularly so of California; of the great cereals, wheat and corn, in the western, northwestern, and Pacific States, and in that vast interior region from the valley of the Mississippi river to the Rocky mountains; and thence to the chain formed by the Sierra Nevada and Cascades, the eastern wall of the Pacific slope, every variety of soil is found revealing its wealth. 'Instead of dreary inarable wastes, as supposed in earlier times, the millions of buffalo, elk, deer, mountain sheep, the primitive inhabitants of the soil, fed by the hand of nature, attest its capacity for the abundant support of a dense population through the skilful toil of the agriculturist, dealing with the earth under the guidance of the science of the present age. 'Not only is the yield of food for man in this region abundant, but it holds in its bosom the precious metals of gold, silver, with cinnabar, the useful metals of iron, lead, copper, interspersed with immense belts or strata of that propulsive element coal, the source of riches and power, and now the indispensable agent not only for domestic purposes of life, but in the machine shop, the steam car, and steam vessel, quickening the advance of civilization and the permanent settlement of the country, and being the agent of active and constant intercommunication with every part of the republic.' Kansas having been admitted since the date of this report, our public domain, thus described officially, now includes the sixteen _land States_, and _all_ the Territories.