Indiana Territory, the organized territory of the United States from 1800 to 1816, created by Act of Congress and signed into law by President John Adams on May 7, 1800, effective on July 4. It
Tell me what you know about The Territory of Indiana, the organized incorporated territory of the United States that existed from July 4, 1800, until November 7, 1816, when the southern portion of the territory, admitted to the Union as the state of Indiana.