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You searched for: Subject: industrial facilities Remove constraint Subject: industrial facilities Subject: Shipyards Remove constraint Subject: Shipyards Subject: Lumber Remove constraint Subject: Lumber Collection: Historic Maps of Portland Remove constraint Collection: Historic Maps of Portland

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1. Industrial Map of Portland 1921 Raster Lewis Clark Public content

Commission of Public Docks. This map shows locations of industrial facilities in 1921 including ports, principal industries, railroad and street car lines, public docks, lumbe...