Plat Map of Canadian Pacific facilities at Ahsahka, Idaho, October 10, 1910, Sheet Number 1, Line Segment 462, showing the Arrow-Headquarters line.

Plat Map of Canadian Pacific facilities at Agatha, Idaho, August 17, 1909, Sheet Number 1, Line Segment 462, showing the Arrow-Headquarters line.

Plat Map of Canadian Pacific facilities at Agatha, Idaho, August 17, 1909, Sheet Number 1, Line Segment 462, showing the Arrow-Headquarters line.

Plat Map of Burlington Northern facilities at Seattle, Washington, undated, Sheet Number 3, Line Segments 470, 620, showing the Balmer Yard,ÿsouth end, Naval Supply Depot trackage.

Plat Map of Burlington Northern facilities at Seattle, Washington, undated, Sheet Number 4, Line Segment 620, showing the Balmer Yard, south end, Smith Cove piers.

Plat Map of Burlington Northern facilities at Seattle, Washington, undated, Sheet Number 2, Line Segment 622, showing the King Street Station, coach yard, car sheds, 7th Avenue South, Union Pacific/Milwaukee Road trackage.

Plat Map of Burlington Northern facilities at Seattle, Washington, undated, Sheet Number 4, Line Segment 51, 410, showing the Seattle-Tacoma line, South Seattle Yard.

Plat Map of Burlington Northern facilities at Seattle, Washington, undated, Sheet Number 1, Line Segments 470, 620, showing the Balmer Yard, north end, Interbay roundhouse.

Plat Map of Burlington Northern facilities at Seattle, Washington, undated, Sheet Number 2, Line Segments 470, 620, showing the Balmer Yard.

Plat Map of Burlington Northern facilities at Seattle, Washington, undated, Sheet Number 2, Line Segment 403, 619, showing the Waterfront, grain terminal.