Plat Map of Spokane, Portland, and Seattle Railway facilities at Vancouver, Washington, December 10, 1952, Sheet Number 2, Line Segment 643, showing the Vancouver Yard, roundhouse.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Vancouver, Washington, December 10, 1952, Sheet Number 1, Line Segment 643, showing the Vancouver Yard.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Vancouver, Washington, June 30, 1916, Sheet Number 2, Line Segment 643, showing the Mainline, property listings.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Vancouver, Washington, June 30, 1916, Sheet Number 1, Line Segment 643, showing the Mainline, waterfront, industry spurs.

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

Plat Map of Spokane, Portland, and Seattle Railway facilities at Underwood, Washington, November 11, 1946, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Stevenson, Washington, February 6, 1951, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Stevenson, Washington, February 6, 1951, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Stevenson, Washington, November 16, 1914, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Stevenson, Washington, November 16, 1914, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Spokane, Washington, June 3, 1916, Sheet Number 2, Line Segment 46, showing the Spokane-Pasco-Spokane, Portland, and Seattle Railway Junction line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Spokane, Washington, June 3, 1916, Sheet Number 1, Line Segment 46, showing the Spokane-Pasco-Spokane, Portland, and Seattle Railway Junction line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Sperry, Washington, August 5, 1915, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Sperry, Washington, August 5, 1915, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at South Cheney, Washington, October 23, 1915, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at South Cheney, Washington, October 23, 1915, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Snake River Junction, Washington, May 14, 1915, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Snake River Junction, Washington, May 14, 1915, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Skamania, Washington, February 25, 1915, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Skamania, Washington, February 25, 1915, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Scribner, Washington, October 21, 1915, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Scribner, Washington, October 21, 1915, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Rodna, Washington, October 16, 1915, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Rodna, Washington, October 16, 1915, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Redd, Washington, April 14, 1915, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Redd, Washington, April 14, 1915, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.

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

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

Plat Map of Spokane, Portland, and Seattle Railway facilities at Plymouth, Washington, July 27, 1953, Sheet Number 1, Line Segment 47, showing the Latah Junction-Portland line.

Plat Map of Spokane, Portland, and Seattle Railway facilities at Plymouth, Washington, July 27, 1953, Sheet Number 2, Line Segment 47, showing the Latah Junction-Portland line.