Map of the states and territories of the United States as it was from March 1803 to April 1803. On March 1 1803, part of Northwest Territory was admitted as the state of Ohio; the rest was joined to Indiana Territory. On April 30 1803, Louisiana was purchased from France, and a dispute arose if it included a portion of West Florida.
{{Information| |Description=Map of the states and territories of the United States as it was from |Source= |Date= |Author=Made by User:Golbez. |Permission=Own work, attribution required (Multi-license with GFDL and Creative Commons CC-BY 2.5) |other_