Northwest Territory Map 1787 - Historical U.S. Expansion After the Revolutionary War #197417 (License: Personal Use)

The map depicts the vast Northwest Territory as defined by the Northwest Ordinance of 1787, encompassing lands north of the Ohio River and east of the Mississippi River. It highlights key settlements like Marietta (founded 1788), Fort McIntosh, and Detroit, along with territorial boundaries, Native American lands, and British-held posts. The color-coded legend distinguishes disputed territories, British forts, and Indian tribes, reflecting the complex geopolitical landscape post-Revolutionary War.

Used in educational resources, history websites, and museum exhibits to illustrate early U.S. territorial governance and westward expansion; targets students, educators, and history enthusiasts seeking context on the formation of the Midwest.