IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Mechanical engineer Isaac Dripps ...

Brass model, scale 1:8, of the conoidal three-bladed propeller patented and made by George Rennie, Greenwich, Kent, England, 1839. This type of this type of screw propeller was fitted to the iron ...

THE earliest conception of an auxiliary motive power in navigation is contemporaneous with the first use of the wind; the name of the inventor, “unrecorded in the patent-office,” is lost in the lapse ...

New York, March 26, 2021 (GLOBE NEWSWIRE) -- Reportlinker.com announces the release of the report "Global Screw Propellers Industry" - https://www.reportlinker.com ...

THIS is a small book presenting “a simple exposition of the geometrical principles connected with the screw propeller, and illustrating the various ways in which these may be applied to obtain a ...

To mark the centenary of practical marine screw propulsion, a special exhibit was opened at the Science Museum, South Kensington, on February 11. In accordance with the usual practice of the Museum, ...

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PHILADELPHIA--(BUSINESS WIRE)--Sharrow Marine announced today plans to have a mass-produced, cast version of their award-winning propeller in production by the end of this year. The SHARROW PROPELLER™ ...