Plat Map of Pacific Coast Railroad facilities at Seattle, Washington, January 14, 1972, Sheet Number 8, showing the East Marginal Way, industry spurs, aerial survey map.

Plat Map of Pacific Coast Railroad facilities at Seattle, Washington, April 1, 1916, Sheet Number 2, Line Segment 410, showing the Spokane Street-Maple Valley line, Argo Yard, north end, East Marginal Way.

Plat Map of Pacific Coast Railroad facilities at Seattle, Washington, April 1, 1916, Sheet Number 1, Line Segment 410, showing the Spokane Street-Maple Valley line, Argo interlocking.

Plat Map of Pacific Coast Railroad facilities at Seattle, Washington, April 1, 1916, Sheet Number 1, Line Segment 410, showing the Spokane Street-Maple Valley line, Airport Way, Milwaukee Road Van Asselt Yard.

Plat Map of Pacific Coast Railroad facilities at Seattle, Washington, April 1, 1916, Sheet Number 2, Line Segment 623, showing the Stacy Street, South Connecticut Street-South Main Street, dock spurs.

Plat Map of Pacific Coast Railroad facilities at Seattle, Washington, April 1, 1916, Sheet Number 1, Line Segment 623, showing the Stacy Street, ColoradoÿAvenue Yard, South Spokane Street-South Lander Street.

Plat Map of Pacific Coast Railroad facilities at Seattle, Washington, April 1, 1916, Sheet Number 2, Line Segment 623, showing the Stacy Street, Colorado Avenue Yard, South Forest Street-South Holgate Street.

Plat Map of Pacific Coast Railroad facilities at Seattle, Washington, April 1, 1916, Sheet Number 1, Line Segment 410, showing the Spokane Street-Maple Valley line, Argo Yard,ÿwest end.

Plat Map of Pacific Coast Railroad facilities at Seattle, Washington, April 1, 1916, Sheet Number 2, Line Segment 410, showing the Spokane Street-Maple Valley line, Milwaukee Road Van Asselt, south end.

Plat Map of Pacific Coast Railroad facilities at Seattle, Washington, April 1, 1916, Sheet Number 1, Line Segment 623, showing the Stacy Street, ColoradoÿAvenue Yard, South Massachusetts Street-South Charles Street, dock spurs.