1933 – Submarine Salvage Apparatus by Eugene J. Romano. For a demonstration of the robot to be used on this expedition, Lieutenant Harry E. rieseberg tackles the device in true diver's fashion. There is no dignity in entering or leaving the robot. Harry E. Rieseberg Extract from HE WALKS WITH DAVEY JONES by Eric Strutt …
1931 – Mobile Submarine Diving Bell by Carl H. Wiley, Elbert H. Wiley 3D Video by Charles Daigneault. Three million dollars in nuggets of gold! This is the lure that set a small band of adventurers sailing from Seattle, Wash., a few weeks ago. It lies under the hold of the ill-fated S. S. …
An Armored Sea-Monster This machine is not really a sea-monster, but the newest thing in diving 'bells', although in this case the operation and construction resembles a miniature submarine. It was invented by Emil Kulik, 52-year-old former sea captain and naval officer, Brooklyn, N.Y. It is plentifully supplied with windows, the driver sitting within and …
1920 – Submarine Salvage Vessel by John C. Setlow   Submarine salvage vessel Publication number US1450232 A Publication type Grant Publication date Apr 3, 1923 Filing date Mar 6, 1920 Priority date Mar 6, 1920 Inventors Setlow John C Original Assignee Setlow John C Description In the usual type of submarine salvage vessels, the …
1919 – Deep-sea Salvage Apparatus by Alfred E. Lemon. Deep-sea salvage apparatus Publication number US1415661 A Publication type Grant Publication date May 9, 1922 Filing date Dec 30, 1919 Priority date Dec 30, 1919 Inventors Lemon Alfred E Original Assignee Lemon Alfred E The object of the invention is to provide a new and improved …