A rough timeline of this abandoned route:
Aneta Tolna Hamer Warwick Tokio Devil's Lake
====================================================================
1906 |--- Dakota & Great Northern ----------|
1907 |--- D&GN Sold to Great Nothern Ry ----|
1907 |---- GN ----|
1980 |----- abandoned -----|
1997 |--aband.--|
2002 |--aband.-|
Today |-active-|