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Honolulu sewer marker 276
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Honolulu sewer marker 22
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WPA mark in Ala Moana sidewalk, Honolulu
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Dump no waste goes to ocean
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Dump no waste
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1929 Honolulu sewer access cover
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1929 Honolulu sewer access cover
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1909 Honolulu sewers access cover
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Honolulu sidewalk imprint