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A1999-004.49 : Front Ave Intercepting Sewer : cross - section of face - wall timber showing water penetration and dimensions after compression in the wall |
02/28/1933 |
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A1999-004.48 : Front Ave Intercepting Sewer : view of harbor wall showing damage done above the water line |
02/28/1933 |
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A1999-004.47 : Front Ave Intercepting Sewer : view of motor - ship Titania in dry dock showing crumpled bow |
02/28/1933 |
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A1999-004.9 : Front Ave [Naito Pkwy] Intercepting Sewer : engineers and Oregon State College students who viewed pump tests |
06/30/1929 |
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A1999-004.8 : Front Ave Intercepting Sewer : view of wier - box during pump test |
06/30/1929 |
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A1999-004.46 : Front Ave Intercepting Sewer : pump plant and control building completed |
12/31/1928 |
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A1999-004.50 : Front Ave Intercepting Sewer : aerial view of downtown Portland business district and completed Front Ave Intercepting Sewer |
12/31/1928 |
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A1999-004.45 : Front Ave Intercepting Sewer : pump plant and control building under construction |
12/29/1928 |
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A1999-004.38 : Front Ave [Naito Pkwy] Intercepting Sewer : second pour completed - backfill being made - fender timbers not yet placed |
12/29/1928 |
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A1999-004.27 : Front Ave [Naito Pkwy] Intercepting Sewer : concreting being carried on - backfill being surcharged behind second pour |
12/29/1928 |
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A1999-004.40 : Front Ave [Naito Pkwy] Intercepting Sewer : second pour completed - backfill being surcharged behind wall |
12/29/1928 |
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A1999-004.39 : Front Ave [Naito Pkwy] Intercepting Sewer : second pour completed - completed section of wall at Main St - backfill being made |
12/29/1928 |
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A1999-004.37 : Front Ave [Naito Pkwy] Intercepting Sewer : second pour stripped - fender timbers in position to hold forms for third pour |
10/16/1928 |
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A1999-004.7 : Front Ave Intercepting Sewer : view showing collapse of Kline Building during excavation for cribs |
09/30/1928 |
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A1999-004.44 : Front Ave Intercepting Sewer : detail view of steel and form work for pump - plant building |
09/21/1928 |
