Land grant NPRR.

1895

Northern Pacific Railroad Company

1:380k

North Dakota.

1924

Rand McNally and Company

Railway Distance Map of the State of North Dakota

1934

Leahy, J.F.

Map of a reconnaissance of the Black Hills of Dakota, July and August 1874

1874

United States. Army. Corps of Engineer

1:760k

North Dakota

1927

National Map Company

1:2m

North Dakota.

1924

Rand McNally and Company

1:887k

N. Dakota.

1909

Cram, George Franklin

1:2m

South Dakota.

1927

Rand McNally and Company

1:2m

North Dakota.

1903

Rand McNally and Company

1:600k

South Dakota

1906

Rand McNally and Company

1:1m