Pine River, Minnesota Northern Pacific depot in 1983. Located at Milepost 32.6, from the Charles W Bohi Collection, photograph by Charles W. Bohi.

The Northern Pacific Depot at Pine River, Minnesota, undated. Located at Milepost 32.6.

Pingree, North Dakota Northern Pacific depot during the Summer of 1972. Located at Milepost 21.3, from the Charles W Bohi Collection, photograph by Charles W. Bohi.

Pingree, North Dakota Northern Pacific depot looking southeast 1982. Located at Milepost 21.3, from the Charles W Bohi Collection, photograph by Charles W. Bohi.

The Northern Pacific Depot at Pingree, North Dakota, undated. Located at Milepost 21.3.

The Northern Pacific Depot at Pingree, North Dakota, undated. Located at Milepost 21.3.

The Northern Pacific Depot at Pingree, North Dakota, undated. Located at Milepost 21.3.

The Northern Pacific Depot at Portland, Oregon, circa 1880, from the Walter W. Ainsworth Collection.

The Northern Pacific Depot at Portland, Oregon, circa 1910. The second depot is pictured, from the Walter W. Ainsworth Collection.

The Northern Pacific Depot at Portland, Oregon, circa 2000. The second depot is pictured.