Northern Pacific diesel locomotive number 912 the yard at Vancouver, Washington, on June 07, 1970. NP 912 is a RS-11 built by American Locomotive Company in 1960. The unit is coupled to an ex-SP&S unit. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific diesel locomotive number 917 in a yard at Tacoma, Washington, on July 14, 1970. NP 917 is a RS-11 built by American Locomotive Company in 1960. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific diesel locomotive number 98 in a yard at Tacoma, Washington, on August 18, 1955. NP 98 is a 44 Ton diesel built by General Electric in 1946. The unit is shown in its second paint scheme and served as the South Tacoma shop switcher until 1964. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive

Northern Pacific dispatchers office in Union Station at Tacoma, Washington, circa 1942. Three men at desks, with standard clock and other items. Other Subject Classes: dispatchers office, railroad employee

Northern Pacific dispatchers office in Union Station at Tacoma, Washington, in 1943. Three men at desks, with standard clock and other items. Other Subject Classes: dispatchers office, railroad employee

Northern Pacific dispatchers office in Union Station at Tacoma, Washington, circa 1962. Communications technician Frank Callas, telegraph and direct station telephone. Photo by J.M. Fredrickson. Other Subject Classes: dispatchers office, telegraph, communications equipment

Northern Pacific dispatchers office in Union Station at Tacoma, Washington, circa 1962. Unidentified employees. Photo by J.M. Fredrickson . Other Subject Classes: dispatchers office, railroad employee

Northern Pacific dispatchers office in Union Station at Tacoma, Washington, circa 1962. Worker installing new "Double Track North" dispatcher's desk, communications panel. Photo by J.M. Fredrickson . Other Subject Classes: dispatchers office, railroad employee, communications equipment

Northern Pacific communications equipment in dispatchers office, Union Station, Tacoma, Washington, circa 1962. New "Double Track North" desk, communications panel (rear). Photo by J.M. Fredrickson . Other Subject Classes: communications equipment, dispatchers office

Northern Pacific dispatchers office in Union Station at Tacoma, Washington, circa 1962. Communications technician Frank Callas, telegraph and direct station telephone. Photo by J.M. Fredrickson. Other Subject Classes: dispatchers office, telegraph, communications equipment