The Northern Pacific Depot at Tenino, Washington, circa 1880, from the Rich Edwards, South Thurston County Historical Society.

The Northern Pacific Depot at Thompson Falls, Montana, August 12, 1949, from the collection of Bill Kuebler, photograph by Ronald V. Nixon.

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.

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

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

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.