$3 per Annum. Vol.XXVI.--No. 2. H NEW YORK, JANUARY 6, 1872. -- . 1 (IN ADVANCE. | (NEW SERIES. } … The complete and constant removal of this foul air, accom- | displace the vitiated atmosphere below decks. This princi- Alarm, and Bilge Pump. Ship Ventilator, Fog We regard the invention which we herewith illustrate as complished by the invention under consideration, not only | ple is adopted in…
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