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You searched for: Format: GeoTIFF Remove constraint Format: GeoTIFF Access: Public Remove constraint Access: Public Institution: Lewis & Clark Remove constraint Institution: Lewis & Clark Place: 5926219: Columbia River (stream, lake, ...), British Columbia, Canada Remove constraint Place: 5926219: Columbia River (stream, lake, ...), British Columbia, Canada

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1. 1910 Portland development Raster Lewis & Clark Public content

This 1910 map shows Portland's quick east-side development and the beginning of south-east suburban sprawl. This map comes from the "Greater Portl... PDXScholar, Carl Abbott.

2. Portland Topographical Map of 1964 Raster Lewis & Clark Public content

Geological Survey. This topographical map is a compilation of four Geological Survey Portland maps published in 1964. Georeferenced to fit Oregon North State Plane (... Harvard Map Collection.