Selected Portland Public Works images:
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Plan of land on Bramhall Hill by Peleg Wadsworth
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Johansen, Oakley, and Sherwood Streets, Portland, 1934
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Portland map, 1773
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Location of wharves in Portland Harbor, 2001
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Rebuilding sewer, Leland Street, Portland, 1934
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Steamroller in Portland, ca. 1917
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Vaughan Plan
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Plan of the City of Portland, 1837
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Ice lever, Portland, 1958