a ant fs = A WEEKLY JOURNAL OF PRACTICAL INFORMATION IN ART, SCIENCE, MECHANICS, CHEMISTRY AND MANUFACTURES. ee NEW YORK, JUNE 18, 1864 Coe (NEW SERIES.) … WOODBURY’S IMPROVED WAR-SHIP AND SUBMARINE GUNS. Much attention has been given during the last | great. The subject is not only important, but highly | P. Woodbury, of Boston, has furnished a description three years to the subject of firing guns under water | interesting from every point of view,…
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