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An essay on the preservation of shipwrecked mariners
In answer to the prize-questions proposed by the Royal Humane Society : "1. What are the best means of preserving mariners from shipwreck?-2. Of keeping the vessel afloat?-3. Of giving assistance to the crew, when boats dare not venture out to their aid?"
著作，作者：A. Fothergill，英文。
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