View of tunnel portal from Port of Tillamook Bay passenger car number 55 at Tillamook, Oregon, on October 11, 1988. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, tunnel.

View of trestle on the excursion route from vestibule of Port of Tillamook Bay passenger car number 55 at Tillamook, Oregon, on October 11, 1988. Photo by J.M. Fredrickson. Other Subject Classes: passenger car.

View of trestle on the excursion route from the vestibule of Port of Tillamook Bay passenger car number 55 at Tillamook, Oregon, on October 11, 1988. Photo by J.M. Fredrickson. Other Subject Classes: passenger car.

View of tunnel portal from the vestibule of Port of Tillamook Bay passenger car number 55 on the excursion route on October 11, 1988. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, tunnel.

View from the vestibule of Port of Tillamook Bay passenger car number 55 crossing bridge near Tillamook, Oregon, on October 11, 1988. Photo by J.M. Fredrickson. Other Subject Classes: passenger car.

View from the vestibule of Port of Tillamook Bay passenger car number 55 of full-length dome car number 504 at Tillamook, Oregon, on October 11, 1988. Photo by J.M. Fredrickson. Other Subject Classes: passenger car.

View of trestle from Port of Tillamook Bay excursion train at Tillamook, Oregon, on October 11, 1988. Photo by J.M. Fredrickson. Other Subject Classes: passenger car.

View from Port of Tillamook Bay passenger car number 55 at Tillamook, Oregon, on October 11, 1988. Photo by J.M. Fredrickson. Other Subject Classes: passenger car.

View of Port of Tillamook Bay excursion train at Tillamook, Oregon, on October 11, 1988. Photo by J.M. Fredrickson. Other Subject Classes: passenger car.

Port of Tillamook Bay Electro-Motive Division (EMD) SD9E diesel locomotives number 4368 and 4414 at Tillamook, Oregon, on October 11, 1988, coupled to full-length dome cars numbers 504 and 55. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger car, dome-coach car.