Plat Map of Burlington Northern facilities at Portland, Oregon, undated, Sheet Number 1/Index, Line Segment 647, showing the Port of Portland area map.

Plat Map of Burlington Northern facilities at Portland, Oregon, undated, Sheet Number 2, Line Segment 647, showing the area, yards, Willamette drawbridge.

Plat Map of Burlington Northern facilities at Portland, Oregon, undated, Sheet Number 1, Line Segment 647, showing the area.

Plat Map of Burlington Northern facilities at Portland, Oregon, undated, Sheet Number 1, Line Segment 647, showing the area.

Plat Map of Burlington Northern facilities at Portland, Oregon, undated, Sheet Number 1, Line Segment 647, showing the area.

Plat Map of Burlington Northern facilities at Portland, Oregon, undated, Sheet Number 1, Line Segment 647, showing the Portland Union Station, coach yard, turntable.

Plat Map of Northern Pacific facilities at Portland, Oregon, May 1, 1928, Sheet Number 1, Line Segment 647, showing the Hoyt Street and Lake yards, Union Station, Wilson Street-Glisan Street.

Plat Map of Northern Pacific facilities at Portland, Oregon, January 1, 1928, Sheet Number 1, Line Segment 647, showing the Portland yard, industry and dock spurs.

Plat Map of Northern Pacific facilities at Portland, Oregon, January 1, 1928, Sheet Number 2, Line Segment 647, showing the Portland yard, industry and dock spurs.

Plat Map of Northern Pacific facilities at Portland, Oregon, September 10, 1964, Sheet Number 1, Line Segment 647, showing the Guild's Lake Yard, roundhouse.