Archival Map
Map of Columbia Slough and Channel
Tuesday, January 31, 1922
A2009-018
M/1769
Two copies of a printed map. Each map has different additional markings designating parcel owners, businesses, measurements, sewers, etc. Map extends from NE 13th Street to the Willamette River. "Map of Columbia Slough and Channel Portland, Ore. Jan. 1922 Scale - 1'' = 600' A.L. Barbur, Commissioner of Public Works O. Laurgaard, City Engineer" Visible are Peninsula Drainage Canal, Switzler Lake, Sand Island, Columbia Beach, Mud Lake, Force Lake, Hayden Island, North Portland Harbor, Smith Lake, Blyth Lake, Ramsey Lake, and Ramsey Island.
