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You searched for: Format: GeoTIFF Remove constraint Format: GeoTIFF Access: Public Remove constraint Access: Public Subject: Portland (Or.)--Maps Remove constraint Subject: Portland (Or.)--Maps Institution: Lewis & Clark Remove constraint Institution: Lewis & Clark

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1. 1866 Trolley Map of Portland, Oregon Raster Lewis & Clark Public content

This map is an 1866 map of portland's trolley system, all centered around the Willamette River. Map was found in Portland's "Archives and Records M... Lewis & Clark College (Portland, Or.).

2. Portland Aerial photo 2011 Raster Lewis & Clark Public content

Oregon Metro. Aerial map or Portland metro area derived from ortho-rectified digital images, covering 602 square miles at 6 inch resolution. Map from Oregon Metr... Lewis & Clark College (Portland, Or.).

3. Portland Streets 1892 Raster Lewis & Clark Public content

Lewis & Dryden. A historical raster map of Portland Streets originally mapped in 1892 by Lewis & Dryden. Lewis & Clark College.

4. 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.