Polson Logging Company steam locomotive 51, at Railroad Camp, Washington, circa 1948. Polson number 51, formerly Northern Pacific number 51, class F-1, 2-8-0, built by Baldwin in 1889. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster shot

Former Northern Pacific steam locomotive 3100 is in the Polson Logging Company shops at Railroad Camp, Washington, for repairs, circa 1940. Number 3100 was a class Z-1 built by Baldwin in 1910. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Point Defiance Tacoma and Edison Railway streetcar with passengers and crew posing for a photograph at Tacoma, Washington, circa 1894. J.M. Fredrickson collection. Other Subject Classes: streetcar

Point Defiance Tacoma and Edison Railway streetcar number 16 pulled by a steam powered locomotive number 3 in the heavily wooded Point Defiance Park in Tacoma, Washington, circa 1891. J.M. Fredrickson collection. Other Subject Classes: streetcar, steam locomotive

Point Defiance Tacoma and Edison Railway streetcar number 16 pulled by a steam powered locomotive number 3 in the heavily wooded Point Defiance Park in Tacoma, Washington, circa 1891. J.M. Fredrickson collection. Other Subject Classes: streetcar, steam locomotive

Pittsburgh and Lake Erie Railroad diesel locomotive 1527 leads a train at "Miss St" on June 21, 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Pickering Lumber Company two-truck Hiesler steam locomotive number 2 on display at Tuolumne, California, on June 22, 1974. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, logging locomotive, display.

Pennsylvania Railroad Observation Car 7152 "William Chamberlain Patterson" in Washington State, undated. Photograph by Wade Stevenson.

Pennsylvania Railroad electric locomotive 4926 (type GG-1) leads a passenger train at Washington, District of Columbia on July 16, 1964. Photo by J.M. Fredrickson. Other Subject Classes: electric locomotive