Northern Pacific 1800 leads the eastbound Mobase Local up the 2.2% grade of South Tacoma Hill on the Prairie line in Tacoma, Washington, in 1953. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train, trestle bridge.

Northern Pacific steam locomotive 1797 at Tacoma, Washington, on June 09, 1954. Number 1797 is a class W-3 built by Alco-Brooks in 1918. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific 1797, a class W-3 with the Mobase Local, meets the Gate Local led by Northern Pacific 1804 under the 11th Street bridge in Tacoma, Washington, in 1953. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific steam locomotive 1797 at Tacoma, Washington, on April 15, 1953. Number 1797 is a class W-3 built by Alco-Brooks in 1918. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1785 at Tacoma, Washington, on April 14, 1942. Number 1785 is a class W-3 built by Alco-Brooks in 1918. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1785 at Tacoma, Washington, on April 14, 1942. Number 1785 is a class W-3 built by Alco-Brooks in 1918. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1783 at Tacoma, Washington, on March 03, 1954. Number 1783 is a class W-3 built by Alco-Brooks in 1918. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1783 at Tacoma, Washington, on April 05, 1954. Number 1783 is a class W-3 built by Alco-Brooks in 1918. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo