Plat Map of Spokane, Portland, and Seattle Railway facilities at Wahkiakus, Washington, December 1, 1915, Sheet Number 1, Line Segment 439, showing the Goldendale-Lyle line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Wahkiakus, Washington, December 1, 1915, Sheet Number 2, Line Segment 439, showing the Goldendale-Lyle line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Warrenton, Oregon, April 23, 1915, Sheet Number 1, Line Segment 440, showing the Willbridge-Seaside line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Warrenton, Oregon, April 23, 1915, Sheet Number 2, Line Segment 440, showing the Willbridge-Seaside line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Warwick, Washington, November 29, 1915, Sheet Number 1, Line Segment 439, showing the Goldendale-Lyle line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Warwick, Washington, November 29, 1915, Sheet Number 2, Line Segment 439, showing the Goldendale-Lyle line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Washougal, Washington, March 11, 1915, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Washougal, Washington, March 11, 1915, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Washougal, Washington, July 10, 1951, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Washougal, Washington, July 10, 1951, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Washtucna, Washington, August 10, 1915, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Washtucna, Washington, August 10, 1915, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Wauna, Oregon, January 5, 1968, revised November 1973, Sheet Number 1, Line Segment 440, showing the Willbridge-Seaside line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Wauna, Oregon, January 5, 1968, revised November 1973, Sheet Number 2, Line Segment 440, showing the Willbridge-Seaside line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at West Of Goble, Oregon, January 29, 1918, Sheet Number 2, Line Segment 440, showing the Willbridge-Seaside line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at West Of Goble, Oregon, January 29, 1918, Sheet Number 1, Line Segment 440, showing the Willbridge-Seaside line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Westport, Oregon, April 7, 1915, Sheet Number 1, Line Segment 440, showing the Willbridge-Seaside line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Westport, Oregon, April 7, 1915, Sheet Number 2, Line Segment 440, showing the Willbridge-Seaside line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Wishram, Washington, June 30, 1916, Sheet Number 2, Line Segment 632, showing the Wishram yard.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Wishram, Washington, June 30, 1916, Sheet Number 1, Line Segment 632, 53, showing the Wishram yard, Wishram-Bend line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Wishram, Washington, June 25, 1931, Sheet Number 1, Line Segment 632, showing the Wishram yard.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Wishram, Washington, June 25, 1931, Sheet Number 2, Line Segment 632, showing the Wishram yard.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Wishram, Washington, November 1, 1960, Sheet Number 1, Line Segment 632, showing the Wishram yard, depot.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Wishram, Washington, November 1, 1960, Sheet Number 2, Line Segment 632, showing the Wishram yard.

Plat Map of Union Pacific facilities at Dishman, Washington, December 23, 1959, Sheet Number 4, showing the Great Northern, Union Pacific crossing.

Plat Map of Union Pacific facilities at Dishman, Washington, December 23, 1959, Sheet Number 1, showing the Pendleton-Spokane line.

Plat Map of Union Pacific facilities at Dishman, Washington, December 23, 1959, Sheet Number 3, showing the Pendleton-Spokane line.

Plat Map of Union Pacific facilities at Dishman, Washington, December 23, 1959, Sheet Number 2, showing the Pendleton-Spokane line.

Plat Map of Union Pacific facilities at Milton, Oregon, January 13, 1945, Sheet Number 1, showing the Pendleton-Tucannon line.

Plat Map of Union Pacific facilities at Milton, Oregon, January 13, 1945, Sheet Number 2, showing the Pendleton-Tucannon line.