Plat Map of Union Pacific facilities at Spokane, Washington, undated, Sheet Number 6, showing the East Spokane, industry spurs.

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 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 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, 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 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 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 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 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 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 Vancouver, Washington, April 6, 1968, Sheet Number 1, Line Segment 643, showing the Vancouver Yard, depot, grain terminal.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Vancouver, Washington, April 6, 1968, Sheet Number 2, Line Segment 643, showing the Port of Vancouver yard, grain terminal.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Vancouver, Washington, March 27, 1967, Sheet Number 1, Line Segment 643, showing the Port of Vancouver yard, dock spurs.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Vancouver, Washington, June 16, 1966, Sheet Number 1, Line Segment 643, showing the North yard, Northern Pacific mainline.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Vancouver, Washington, June 16, 1966, Sheet Number 1, Line Segment 643, showing the North yard, Northern Pacific mainline.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Vancouver, Washington, June 16, 1966, Sheet Number 2, Line Segment 643, showing the North yard, Northern Pacific mainline.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Vancouver, Washington, June 16, 1966, Sheet Number 2, Line Segment 643, showing the North yard, Northern Pacific mainline.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Vancouver, Washington, August 11, 1954, Sheet Number 1, Line Segment 643, showing the Wye, depot, industry spurs.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Vancouver, Washington, August 11, 1954, Sheet Number 2, Line Segment 643, showing the Vancouver Yard, wye, depot.