The Frustum of a Triangular Pyramid
John Lodge Cowley · 1719-1797
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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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The Frustum of a Triangular Pyramid, John Lodge Cowley (1765). Via artnap.com
The Frustum of a Triangular Pyramid, John Lodge Cowley (1765). Via artnap.comThe Frustum of a Triangular Pyramid, John Lodge Cowley (1765). Via <a href="https://artnap.com/artwork/pdx-1294938">artnap.com</a><figure><a href="https://artnap.com/artwork/pdx-1294938"><img src="https://img.artnap.com/artworks/pdx/pdx-1294938/web.jpg" alt="The Frustum of a Triangular Pyramid, John Lodge Cowley (1765)" width="1106" height="1600" style="max-width:100%;height:auto" loading="lazy"></a><figcaption>The Frustum of a Triangular Pyramid, John Lodge Cowley (1765). Via <a href="https://artnap.com/artwork/pdx-1294938">artnap.com</a></figcaption></figure>
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Why is this public domain? John Lodge Cowley died in 1797; this work is in the public domain.
About this work
An engraved geometric plate titled The Frustum of a Triangular Pyramid, shown as a flat net with a truncated triangular pyramid's faces unfolded around a central trapezoid. The top and bottom triangular faces are shaded with fine concentric hatching, and the plate is labeled Plate XXV and Book 5. The work is attributed to John Lodge Cowley and dated 1765.
