File:EricssonCounterRotatingScrews.png

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EricssonCounterRotatingScrews.png ‎(471 × 280 pixels, file size: 44 KB, MIME type: image/png)

Captions

Captions

John Ericsson's propeller design incorporated contra-rotating screws.

Summary

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Description
English: A diagram of Ericsson's counter-rotating screw propeller.
Date
Source Seaton, Albert Edward. The Screw Propeller: And Other Competing Instruments for Marine Propulsion. United Kingdom, C. Griffin, limited, 1909.
Author Albert Edward Steaton

Licensing

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Public domain

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Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:EricssonCounterRotatingScrews.png

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current17:02, 7 December 2023Thumbnail for version as of 17:02, 7 December 2023471 × 280 (44 KB)Tape fanatic 007 (talk | contribs)Uploaded a work by Albert Edward Steaton from Seaton, Albert Edward. The Screw Propeller: And Other Competing Instruments for Marine Propulsion. United Kingdom, C. Griffin, limited, 1909. with UploadWizard

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