Map of the states and territories of the United States as it was from May 1864 to October 1864. On May 26 1864, Montana Territory was split from Idaho Territory, which further lost some land to Dakota Territory. On October 31 1864, Nevada Territory was admitted as the state of Nevada.
{{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_