Thomas Jefferson.

Indiana Territory.

3. The new region thus brought under civil government embraced a vast area of country. It included all of the present States of Indiana, Michigan, Illinois, Wisconsin, and a small portion of Minnesota. Vincennes was made the capital. The appointment of Governor and Superintendent of Indian Affairs was conferred on General William Henry Harrison. The work imposed upon him was very great. First appointed by President John Adams, he was afterwards reappointed to the same position by Presidents Jefferson and Madison. Repairing to his field of duty, he convened the first Territorial Legislature at Vincennes, in 1805, and entered at once into negotiations with the Indian tribes.

4. During the administration of Governor Harrison, many salutary measures were adopted with respect to the natives. The Governor sought to prevent the sale of intoxicating liquors among them, and induced many of the tribes to submit to inoculation, as a means of preventing the ravages of smallpox. In September, 1809, he met a congress of the tribes at Vincennes, and effected the purchase of about three million acres of valuable land in the valleys of the Wabash and White rivers. It was these progressive measures which aroused the jealousy and alarm of the Red men, and brought on the Indian war of 1811.

The Louisiana Purchase.

5. About the same time of the organization of Indiana Territory the Mississippi Territory was organized. More important still was the purchase of the vast region called Louisiana. In 1800 Napoleon had compelled Spain to make a cession of this territory to France. He now authorized his minister to dispose of Louisiana by sale. The President appointed Mr. Livingston and James Monroe to negotiate the purchase. On the 30th of April, 1803, terms were agreed on; and for the sum of eleven million two hundred and fifty thousand dollars Louisiana was ceded to the United States. It was also agreed that the United States should pay certain debts due from France to American citizens—the sum not to exceed three million seven hundred and fifty thousand dollars. Thus did that vast domain west of the Mississippi pass under the dominion of the United States.

6. Out of the southern portion of the great province the Territory of Orleans was organized with the same limits as the present State of Louisiana; the rest continued to be called the Territory of Louisiana. Very justly did Mr. Livingston say to the French minister as they arose from signing the treaty: "This is the noblest work of our lives."

7. In 1801 John Marshall became Chief-justice of the United States. In the colonial times, the English constitution and common law had prevailed in America. When the new Republic was organized, it became necessary to modify the principles of law and to adapt them to the altered form of government. This great work was accomplished by Chief-justice Marshall.

War with Tripoli.