Plat Map of Northern Pacific facilities at South Missoula, Montana, March 6, 1929, Sheet Number 1, Line Segment 333, showing the Missoula-Darby line.

Plat Map of Northern Pacific facilities at South Missoula, Montana, March 6, 1929, Sheet Number 2, Line Segment 333, showing the Missoula-Darby line.

Plat Map of Northern Pacific facilities at South Prairie, Washington, April 10, 1920, Sheet Number 1, Line Segment 411, showing the Palmer Junction-Meeker line.

Plat Map of Northern Pacific facilities at South Prairie, Washington, April 10, 1920, Sheet Number 2, Line Segment 411, showing the Palmer Junction-Meeker line.

Plat Map of Northern Pacific facilities at South Tacoma, Washington, November 15, 1974, Sheet Number 1, Line Segment 400, showing the 11th Street (Union Pacific Junction)-Tenino Junction line.

Plat Map of Northern Pacific facilities at South Tacoma, Washington, November 15, 1974, Sheet Number 4, Line Segment 400, showing the 11th Street (Union Pacific Junction)-Tenino Junction line.

Plat Map of Northern Pacific facilities at South Tacoma, Washington, November 15, 1974, Sheet Number 2, Line Segment 400, showing the 11th Street (Union Pacific Junction)-Tenino Junction line.

Plat Map of Northern Pacific facilities at South Tacoma, Washington, November 15, 1974, Sheet Number 3, Line Segment 400, showing the 11th Street (Union Pacific Junction)-Tenino Junction line, depot, industry spurs.

Plat Map of Northern Pacific facilities at Spangle, Washington, April 1, 1955, Sheet Number 1, Line Segment 384, showing the Marshall-Arrow line.

Plat Map of Northern Pacific facilities at Spangle, Washington, April 1, 1955, Sheet Number 2, Line Segment 384, showing the Marshall-Arrow line.