Map of the states and territories of the United States as it was from 1858 to 1859. On May 11 1858, part of Minnesota Territory was admitted as the state of Minnesota, the remainder becoming unorganized. On February 14 1859, part of Oregon Territory was admitted as the state of Oregon, the remainder joining on to Washington Territory.
{{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_