At the beginning of his administration, Mr. Jefferson transferred the chief offices of the government to members of the Democratic party. Such action was justified by the adherents of the President on the ground that the affairs of a republic will be best administered when the officers hold the same political sentiments. One of the first acts of Congress was to abolish the system of internal revenues. The unpopular "Alien" and "Sedition" laws were also repealed. 2. In the year 1800 a line was drawn through the Northwest Territory from the mouth of the Great Miami River northward, through Fort Recovery on the head waters of the Wabash, to Canada. Two years afterwards the country east of this line was erected into the State of Ohio, which, in 1803, was admitted into the Union. The portion west of the line was organized under the name of INDIANA TERRITORY. [Illustration: Thomas Jefferson.] [Sidenote: =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. [Sidenote: =The Louisiana Purchase.=]