Maps

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• "Plan of Portland," Pettygrove and Stark proprieters, c. 1845? (1/26/07)

• 1955 Bus Route Map by the Portland Traction Company (1/10/12)

• 70 Years of Change in East Portland (11/1/10)

• Aerial Photo of Downtown and Inner Neighborhoods, 1955 (1/23/07)

• Age of Downtown Buildings, 1932 (1/26/07)

• Age of Structure - Single Family (attached and detached) and Multi-Family Residential (9/24/12)

  Map

• Central City Historic Landmarks and Districts (5/2/13)

• Central Portland Buildings by Construction Year Built (6/29/11)

• Citywide Maps of Historic Landmarks and Districts (8/7/12)

• East Portland: Buildings Constructed before 1990 (11/1/10)

• General Land Office Cadastral Map TS 1N1E, 1852 (1/26/07)

• General Land Office Cadastral Map TS 1S1E, 1852 (1/26/07)

• Historic Exempt Resources 2008-2009 (11/1/10)

• Historic Resource Inventory Map (4/25/11)

  Information on properties surveyed as part of the 1984 Historic Resource Inventory

• Maps of Building Heights in 1879, 1908 and 1926 (1/23/07)

• Official Map of the City of Portland, 1866 (1/26/07)

• Portland Industrial Districts, 1928 (1/26/07)

• Portland Paving Map, 1894 (2/14/07)

• Portland Plat Map, c. 1906 (2/27/07)

• Portland Properties in the Special Assessment Program, 2006-2007 (2/9/07)

  Map showing distribution of residential and commercial properties currently enrolled in the Historic Special Assessment Program.

• Portland Structures: 50 years or older (3/20/09)

• Portland Structures: Constructed before 1990 (7/21/10)

• Portland Traction Co. Streetcar and Coach Map, c.1943 (2/27/07)

• Survey of Portland, recorded 1852 (1/26/07)

  Possibly prepared as early as 1848. Recorded 1852.

• Westside Waterfront, 1923 (1/26/07)

• “Lownsdale’s Map” of Portland with features from c. 1845-52 (1/26/07)

  Complilation map from a later date showing blocks, surveys and features from c. 1845-1852