Nautical charts. Long Island Sound. North shore of Long Island Sound, Conn., Guilford Harbor to East Haven River, surveys 1893-1933, surveys by U. S. Engineers to 1937; chart 217. Scale 1:20,000.
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Long Island Sound. North shore of Long Island Sound, Conn., Guilford Harbor to East Haven River, surveys 1893-1933, surveys by U. S. Engineers to 1937; chart 217. Scale 1:20,000.
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Nautical charts. Long Island Sound. North shore of Long Island Sound, Conn., Guilford Harbor to East Haven River, surveys 1893-1933, surveys by U. S. Engineers to 1937; chart 217. Scale 1:20,000.