The Northern Pacific Depot at Toston, Montana, circa 1970, from the Walter W. Ainsworth Collection, photograph by Ed Austin.

The Northern Pacific Depot at Toppenish, Washington, undated. The second depot is pictured. Located at Milepost 70.9.

The Northern Pacific Depot at Toppenish, Washington, 1911, from the John A. Phillips III Collection.

The Northern Pacific Depot at Toppenish, Washington, 1911. The second depot is pictured. Located at Milepost 70.9.

The Northern Pacific Depot at Titlow, Washington, 1929, from the Walter W. Ainsworth Collection, photograph by James Fischer.

The Northern Pacific Depot at Thorp, Washington, circa 1950.

The Northern Pacific Freighthouse at Thompson Falls, Montana, undated. Located at Milepost 31.6.

Aerial Photograph of Thompson Falls, Montana, undated. Located at Milepost 31.6.

The Northern Pacific Depot at Thompson Falls, Montana, undated. The second depot and freighthouse are pictured. Located at Milepost 31.6.

The Northern Pacific Depot at Thompson Falls, Montana, undated. The second depot is pictured. Located at Milepost 31.6.