
Mechanical powers
John Emslie · 1813-1875
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A print-ready JPG or TIFF in sRGB with the color profile embedded, made from the museum master and never enlarged.
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Mechanical powers, John Emslie (1850). Via artnap.com
Mechanical powers, John Emslie (1850). Via artnap.comMechanical powers, John Emslie (1850). Via <a href="https://artnap.com/artwork/pdx-1277724">artnap.com</a><figure><a href="https://artnap.com/artwork/pdx-1277724"><img src="https://img.artnap.com/artworks/pdx/pdx-1277724/web.jpg" alt="Mechanical powers, John Emslie (1850)" width="1272" height="1600" style="max-width:100%;height:auto" loading="lazy"></a><figcaption>Mechanical powers, John Emslie (1850). Via <a href="https://artnap.com/artwork/pdx-1277724">artnap.com</a></figcaption></figure>
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Why is this public domain? John Emslie died in 1875; this work is in the public domain.
About this work
A hand-coloured engraved plate titled Mechanical Powers, numbered 1 to 30, shows lever, pulley, wheel and axle, inclined plane, wedge, screw and gear diagrams, with small figures demonstrating each device. The print was drawn and engraved by John Emslie and published in London by James Reynolds in 1850.























