Union Pacific Railroad steam locomotive number 3975 at Tacoma, Washington, in 1947. UP 3975 at Tacoma Union Station with passenger train No. 457 in 1947. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive.

Union Pacific Railroad steam locomotive number 3975 at Tacoma, Washington, in 1947. UP 3975 a Tacoma Union Station in 1947. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive.

Union Pacific Railroad steam locomotive number 3225 at Tacoma, Washington on December 13, 1935. UP 3225 with a passenger train at Tacoma in 1935. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, passenger train.

Union Pacific Railroad steam locomotive number 3225 at Tacoma, Washington on December 12, 1935. UP 3225 with a passenger train at Tacoma in 1935. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, passenger train.

Union Pacific Railroad steam locomotive number 3223 at Union Station in Tacoma, Washington on November 12, 1935. UP 3223 with passenger train at Tacoma in 1935. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, passenger train.

Union Pacific Railroad steam locomotive number 3203 at Tacoma, Washington on February 15, 1936. UP 3203 with passenger train at Tacoma in 1936. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, passenger train.

Union Pacific Railroad steam locomotive number 3181 at Tacoma, Washington on December 13, 1935. UP 3181 With a passenger train at Tacoma 1935. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger train.

Union Pacific Railroad passenger car number 994 at Tacoma, Washington, undated. Parlor car, UP 994, at Tacoma. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: passenger car.

Union Pacific Railroad passenger car number 879 at Tacoma, Washington, in 1935. Coach, UP 879, at Tacoma Union Station in 1935. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: passenger car.

Union Pacific Railroad passenger car number 867 at Tacoma, Washington, in 1935. Coach, UP 867, at Tacoma Union Station in 1935. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: passenger car.