Powerful Hydro-Electric Salvage Apparatus to Raise Sunken Ships

Title (Dublin Core): Powerful Hydro-Electric Salvage Apparatus to Raise Sunken Ships
Subject (Dublin Core): en Imagined technology & prototypes; en Ships
Article Title and/or Image Caption (Dublin Core): Powerful Hydro-Electric Salvage Apparatus to Raise Sunken Ships; Caption: After the War There Will Be Thousands of Vessels Lying on the Oceans' Beds. If Only a Fraction of These Can Be Floated and Repaired. Think What It Will Mean to Commerce.
A New Invention Intended to Accomplish This Purpose Is Illustrated Here and Involves
the Use of Two or More Powerful Cylinders Which, as They Are Emptied of Water and
Made More and More Buoyant, Finally Exert Sufficient Upward Pull on the Cables to Lift the Vessel.
Contributor (Dublin Core): H. Winfield Secor (writer); Carl Linquist (inventor)
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1917-06
Is Part Of (Dublin Core): Electrical Experimenter v. 5, n. 2, 1917
pages (Bibliographic Ontology): 95, 144-145
Rights (Dublin Core): Public Domain
References (Dublin Core): New York; Honolulu Harbor
Archived by (Dublin Core): Catherine Kwalton; Mikhail Vsemirnov; Alberto Bordignon (Supervisor)