What Established The Procedure By Which The United States Would Expand Westward Across North America By The Admission Of New States Rather Than By The Expansion Of Existing States?

What Established The Procedure By Which The United States Would Expand Westward Across North America By The Admission Of New States Rather Than By The Expansion Of Existing States? The Land Ordinance of 1785 and the Northwest Ordinance of 1787 established the precedent by which the United States would expand westward across North America by