Map of Willamette River port facilities in Portland, dated 1919. Docks, dry docks, shipbuilding companies, lumber mills and other harborside industries are described on the map. Rail lines and facilities, city streetcars and interurban lines are shown in detail. Streetcar lines are drawn in green. Ferries are marked at Sellwood, upper Albina and St. Johns. Six Willamette River bridges in Portland, and two Columbia River bridges to Vancouver are shown. All eight are drawbridges, and the map details each bridge's clearance height and span opening width. An inset map shows the ship channel of the Columbia and Willamette rivers from the ocean to Portland.