South Dakota historical topo maps
Cartahaven has 38 historical topo maps of South Dakota, all free. These are the USGS 15-minute (1:62,500) quadrangles from the mid-1900s: old roads, mines, homesteads, rail lines and place names that newer maps leave off.
Download one to your phone and the map app shows your GPS position on it with no cell signal.

Beardsley, SD
Old map for history, not navigation
USGS historical 15-minute topo (1916)

Beardsley, SD
Old map for history, not navigation
USGS historical 15-minute topo (1918)

Belle Fourche, SD
Old map for history, not navigation
USGS historical 15-minute topo (1958)

Big Stone Lake, SD
Old map for history, not navigation
USGS historical 15-minute topo (1954)

Canning, SD
Old map for history, not navigation
USGS historical 15-minute topo (1937)

Chamberlain, SD
Old map for history, not navigation
USGS historical 15-minute topo (1935)

Chamberlain, SD
Old map for history, not navigation
USGS historical 15-minute topo (1939)

Columbia, SD
Old map for history, not navigation
USGS historical 15-minute topo (1894)

Conde, SD
Old map for history, not navigation
USGS historical 15-minute topo (1894)

Crow Lake, SD
Old map for history, not navigation
USGS historical 15-minute topo (1942)

Custer, SD
Old map for history, not navigation
USGS historical 15-minute topo (1956)

Hecla, SD
Old map for history, not navigation
USGS historical 15-minute topo (1894)

Indian, SD
Old map for history, not navigation
USGS historical 15-minute topo (1905)

Iona, SD
Old map for history, not navigation
USGS historical 15-minute topo (1940)

Iona, SD
Old map for history, not navigation
USGS historical 15-minute topo (1944)

Kimball North, SD
Old map for history, not navigation
USGS historical 15-minute topo (1941)

Kimball North, SD
Old map for history, not navigation
USGS historical 15-minute topo (1951)

Mount Rushmore, SD
Old map for history, not navigation
USGS historical 15-minute topo (1954)

New Effington, SD
Old map for history, not navigation
USGS historical 15-minute topo (1917)

Oahe, SD
Old map for history, not navigation
USGS historical 15-minute topo (1937)

Peever, SD
Old map for history, not navigation
USGS historical 15-minute topo (1916)

Peever, SD
Old map for history, not navigation
USGS historical 15-minute topo (1918)

Pierre, SD
Old map for history, not navigation
USGS historical 15-minute topo (1924)

Pringle, SD
Old map for history, not navigation
USGS historical 15-minute topo (1956)

Pukwana, SD
Old map for history, not navigation
USGS historical 15-minute topo (1941)

Pukwana, SD
Old map for history, not navigation
USGS historical 15-minute topo (1951)

Redwater, SD
Old map for history, not navigation
USGS historical 15-minute topo (1907)

Saint Onge, SD
Old map for history, not navigation
USGS historical 15-minute topo (1905)

Saint Onge, SD
Old map for history, not navigation
USGS historical 15-minute topo (1954)

Spearfish, SD
Old map for history, not navigation
USGS historical 15-minute topo (1900)

Spearfish, SD
Old map for history, not navigation
USGS historical 15-minute topo (1915)

Sturgis, SD
Old map for history, not navigation
USGS historical 15-minute topo (1899)

Sturgis, SD
Old map for history, not navigation
USGS historical 15-minute topo (1915)

Two Top, SD
Old map for history, not navigation
USGS historical 15-minute topo (1906)

Vale, SD
Old map for history, not navigation
USGS historical 15-minute topo (1906)

Vale, SD
Old map for history, not navigation
USGS historical 15-minute topo (1951)

White Rock, SD
Old map for history, not navigation
USGS historical 15-minute topo (1915)

White Rock, SD
Old map for history, not navigation
USGS historical 15-minute topo (1918)