In public schools, open to all, poor and rich alike, the preeminence of the Free States is complete. Here the figures show a difference as wide as that between Freedom and Slavery. Their number in the Free States is 62,433, with 72,621 teachers, and with 2,769,901 pupils, supported at an annual expense of $6,780,337. Their number in the Slave States is 18,507, with 19,307 teachers, and with 581,861 pupils, supported at an annual expense of $2, 7119,534. This difference may be illustrated by details. Virginia, an old State, and more than a third larger than Ohio, has 67,353 pupils in her public schools, while the latter State has 484,153. Arkansas, equal in age and size with Michigan, has only 8,493 pupils at her public schools, while the latter State has 110,455. South Carolina, nearly four times as large as Massachusetts, has 17,838 pupils at public schools, while the latter State has 176,475. South Carolina spends for this purpose, annually, $200,600; Massachusetts, $1,006,795. Baltimore, with a population of 169,054, on the Northern verge of Slavery, has school buildings valued at $105,729; Boston, with a population of 136,881, has school buildings valued at $729,502. Baltimore has only 37 public schools, with 138 teachers, and 8,011 pupils, supported at an annual expense of $32,423; Boston has 203 public schools, with 353 teachers, and 20,369 pupils, supported at an annual expense of $237,100. Even these figures do not disclose the whole difference; for there exist in the Free States teachers' institutes, normal schools, lyceums, and public courses of lectures, unknown in the region of Slavery. These advantages are enjoyed by the children of colored persons; and here is a comparison which shows the degradation of the Slave States. It is their habit particularly to deride free colored persons. See, now, with what cause. The number of colored persons in the Free States is 196,016, of whom 22,043, or more than one-ninth, attend school, which is a larger proportion than is supplied  by the whites of the Slave States. In Massachusetts there are 9,064 colored persons, of whom 1,439, or nearly one-sixth, attend school, which is a much larger proportion than is supplied by the whites of South Carolina. Among educational establishments are public libraries; and here, again, the Free States have their customary eminence, whether we consider libraries strictly called public, or libraries of the common school, Sunday-school, college, and church. The disclosures are startling. The number of libraries in the Free States is 14,893, and the sum-total of volumes is 3,883,617; the number of libraries in the Slave States is 713, and the sum-total of volumes is 654,194: showing an excess for Freedom of more than fourteen thousand libraries, and more than three millions of volumes. In the Free States the common-school libraries are 11,881, and contain 1,589,683 volumes; in the Slave States they are 186, and contain 57,721 volumes. In the Free States the Sunday-school libraries are 1,713, and contain 474,241 volumes; in the Slave States they are 275, and contain 68,080 volumes. In the Free States the college libraries are 132, and contain 660,573 volumes; in the Slave States they are 79, and contain 249,248 volumes. In the Free States the church libraries are 109, and contain 52,723 volumes; in the Slave States they are 21, and contain 5,627 volumes. In the Free States the libraries strictly called public, and not included under heads already enumerated, are 1,058, and contain 1,106,397 volumes; those of the Slave States are 152, and contain 273,518 volumes. Turn these figures over, look at them in any light, and the conclusion is irresistible for Freedom. The college libraries alone of the Free States are greater than all the libraries of Slavery; so, also, are the libraries of Massachusetts alone greater than all the libraries of Slavery; and the common-school libraries alone of New York are more than twice as large as all the libraries of Slavery. Michigan has 107,943 volumes in her libraries; Arkansas has 420; and yet the Acts for the admission of these two States into the Union were passed on the same day.