Pneumatics
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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Pneumatics, John Emslie (1850). Via artnap.com
Pneumatics, John Emslie (1850). Via artnap.comPneumatics, John Emslie (1850). Via <a href="https://artnap.com/artwork/pdx-1277732">artnap.com</a><figure><a href="https://artnap.com/artwork/pdx-1277732"><img src="https://img.artnap.com/artworks/pdx/pdx-1277732/web.jpg" alt="Pneumatics, John Emslie (1850)" width="1267" height="1600" style="max-width:100%;height:auto" loading="lazy"></a><figcaption>Pneumatics, John Emslie (1850). Via <a href="https://artnap.com/artwork/pdx-1277732">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-colored engraved plate titled Pneumatics, numbered as Popular Diagrams No. 30, combines a tall chart of atmospheric height against barometer readings with numbered illustrations of scientific apparatus such as an air pump, a barometer, and a hot air balloon. Mountain profiles along the base are labeled with heights of peaks including the Himalaya and the Andes. The plate was drawn and engraved by John Emslie and published in London in 1850.
