SP&S 4-6-6-4 steam locomotive Number 905, Class Z-6, arriving with a freight train at Pasco, Washington on June 1, 1941.

The Northern Pacific Depot at Park City, Montana, circa 1960, from the John A. Phillips III Collection.

The Northern Pacific Depot at Pasco, Washington, March 1969. The third depot is pictured, from the Walter W. Ainsworth Collection, photograph by Robert W. Johnston.

The Northern Pacific Depot at Pasco, Washington, circa 1900. The second depot is pictured, from the Walter W. Ainsworth Collection.

The Northern Pacific Recreation Building at Pasco, Washington, undated. Located at Milepost 149.1.

Titan Railway Services (TITAN) diesel locomotive 1200, a Class SW1200 at Pasco, Washington, 1995. Other Subject Classes: Locomotive-Diesel

Titan Railway Services (TITAN) diesel locomotive 7, a General Electric Class 25 T at Pasco, Washington, 1996. Other Subject Classes: Locomotive-Diesel

Titan Railway Services (TITAN) diesel locomotive 7, a General Electric Class 25 T at Pasco, Washington, September 16, 1995. Other Subject Classes: Locomotive-Diesel

United States Navy 0-4-0T steam locomotive number 6992 parked at Pasco, Washington, on September 24, 1948. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, switching locomotive.

Washington State Railroads Historical Society (WSRHS) diesel locomotive 5933, a Class GP7 at Pasco, Washington, June 1998. Other Subject Classes: Locomotive-Diesel