Port of Grays Harbor 2-8-2 steam locomotive number 5 parked at Aberdeen, Washington, circa 1949. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, switching locomotive.

Port Authority of New York and New Jersey Trans-Hudson River (PATH) electric locomotive north of Newark, New Jersey in April 1988. Photo by J.M. Fredrickson. Other Subject Classes: electric locomotive

Port Authority of New York and New Jersey Trans-Hudson River (PATH) electric locomotive 1203 emerging from a tunnel at New York, New York, circa 1985. Photo by J.M. Fredrickson. Other Subject Classes: electric locomotive

Port Authority of New York and New Jersey Trans-Hudson River (PATH) diesel locomotive north of Newark, New Jersey in April 1988. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Port Angeles Western 2-6-2T steam locomotive number 2 parked at Sappho, Washington, circa 1947. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, logging locomotive.

Port Angeles Western 2-6-2T steam locomotive number 2 parked at Sappho, Washington, circa 1947. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, logging locomotive.

Port Angeles Western 2-6-2T steam locomotive number 2 parked at Sappho, Washington, circa 1947. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, logging locomotive.

Port Angeles Western 2-6-2T steam locomotive number 2 moving empty log flatcar at Sappho, Washington, circa 1947. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, logging locomotive.

Pony Lake Amusement Park 0-4-0 steam locomotive number 3 at Puyallup, Washington, in 1953. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, park attraction.

Polson Logging Company Baldwin 2-8-2 steam locomotive number 90 parked in front of the Northern Pacific Boiler Shop at South Tacoma, Washington, circa 1948. Photo by Elton Richardson, J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, logging locomotive.