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City Auditor - Archives & Records Management - City Collections - Public Works Administration (Archival) - City Engineer - City Engineer's Historical/Subject Records - A1999-004.940 : Grade separation at SE 17th Ave and Powell Blvd : aerial view of the grade separation at SE 17th Ave and Powell Blvd |
AP/2632 |
01/01/1961 |
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City Auditor - Archives & Records Management - City Collections - Public Works Administration (Archival) - City Engineer - City Engineer's Historical/Subject Records - A1999-004.939 : Grade separation at SE 17th Ave and Powell Blvd : aerial view of the grade separation at SE 17th Ave and Powell Blvd |
AP/2631 |
01/01/1961 |
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City Auditor - Archives & Records Management - City Collections - Public Works Administration (Archival) - City Engineer - City Engineer's Historical/Subject Records - Grade separation : SE 17th Ave and Powell Blvd |
AD/22297 |
12/31/1961 |
