File:EB1911 Water Motor, Jonval Turbine.jpg
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EB1911_Water_Motor,_Jonval_Turbine.jpg (670 × 530 pixels, file size: 186 KB, MIME type: image/jpeg)
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Summary
| Description |
English: Jonval turbine was designed to give 1250 H.P. with a fall of 25 ft. and an efficiency of 77%. |
| Date | published 1911 |
| Source | 1911 Encyclopædia Britannica, vol. 28, pg. 384. |
| Author | Unknown author |
Licensing
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This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States. |  |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:29, 4 October 2020 | | 670 × 530 (186 KB) | Francois-Pier | Uploaded a work by {{Unknown}} from 1911 Encyclopædia Britannica, vol. 28, pg. 384. with UploadWizard |
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