File:Jacob Leupold Steam engine 1720.jpg

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Description
English: Jacob Leupold Steam engine 1720. First design of a high pressure steam engine from his book Theatri Machinarum Hydraulicarum II.
Date
Source Theatri Machinarum Hydraulicarum II, plate 86E
Author Leupold, Jacob

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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.

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27 January 2012

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Date/TimeThumbnailDimensionsUserComment
current00:36, 28 January 2012Thumbnail for version as of 00:36, 28 January 2012839 × 625 (320 KB)Williamgelbart

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