Amtrak track inspection car on train number 18 at Seattle, Washington in 1979. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak track inspection car on train number 18 at Seattle, Washington in 1979 with the King Dome in the background. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak track inspection car on train number 18 at Seattle, Washington in 1979 with the King Dome in the background. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak track inspection car on train number 18 at Seattle, Washington in 1979. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak track inspection car on train number 18 at Seattle, Washington in 1979. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak passenger train number 792 pass a freight train at Seattle, Washington in June 1974. Northbound train number 792 at North Portal in 1974 meets Burlington Northern Crew 5. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak passenger train number 792 leaves King Street Statioon at Seattle, Washington in August 1974. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak Inspection Car 10000 traveling North towards King Street Station passed the Kingdome in Seattle, Washington in 1979. A switchman works a switch stand behind the car. Photo by J.M. Fredrickson. Other Subject Classes: Inspection Car, inspection car

Amtrak Inspection Car 10000 traveling North towards King Street Station passed the Kingdome in Seattle, Washington in 1979. A switchman works a switch stand behind the car. Photo by J.M. Fredrickson. Other Subject Classes: Inspection Car, inspection car

Amtrak Inspection Car 10000 traveling North towards King Street Station passed the Kingdome in Seattle, Washington in 1979. A switchman works a switch stand behind the car. Photo by J.M. Fredrickson. Other Subject Classes: Inspection Car, inspection car