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Sandy Blvd Viaduct : Elimination of grade crossing at NE 37th Ave |
09/15/1913 |
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Sandy Blvd looking West from Railroad near NE 38th Ave |
12/17/1914 |
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E 52nd St looking Southwest from the Railroad |
03/22/1915 |
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E 55th St looking North |
03/22/1915 |
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Drawing of standard types of retaining walls |
12/31/1915 |
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Halsey St Viaduct : Elimination of grade crossings |
12/31/1915 |
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NE Sandy Blvd at 37th Ave |
09/28/1916 |
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Utility pipeline installation |
12/31/1923 |
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Proposed street extension : Park Blocks to Terwilliger Blvd |
03/31/1925 |
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Proposed street extension : Park Blocks to Terwilliger Blvd |
03/31/1925 |
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Map of area near Macadam Ave |
12/31/1925 |
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Aerial of Southeast Portland |
12/31/1925 |
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Aerial near the west end of the Old Morrison Bridge |
12/31/1925 |
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Proposed interconnection of West side electric lines |
12/31/1925 |
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Drawing of west side approach to the Ross Island Bridge |
12/31/1925 |
