Éléments de géométrie. Des surfaces en général
André Jacob Roubo · 1739-1791
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Éléments de géométrie. Des surfaces en général, André Jacob Roubo (1769-1774). Via artnap.com
Éléments de géométrie. Des surfaces en général, André Jacob Roubo (1769-1774). Via artnap.comÉléments de géométrie. Des surfaces en général, André Jacob Roubo (1769-1774). Via <a href="https://artnap.com/artwork/pdx-915007">artnap.com</a><figure><a href="https://artnap.com/artwork/pdx-915007"><img src="https://img.artnap.com/artworks/pdx/pdx-915007/web.jpg" alt="Éléments de géométrie. Des surfaces en général, André Jacob Roubo (1769-1774)" width="1083" height="1600" style="max-width:100%;height:auto" loading="lazy"></a><figcaption>Éléments de géométrie. Des surfaces en général, André Jacob Roubo (1769-1774). Via <a href="https://artnap.com/artwork/pdx-915007">artnap.com</a></figcaption></figure>
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Why is this public domain? André Jacob Roubo died in 1791; this work is in the public domain.
About this work
This engraved plate from a geometry treatise shows numbered figures of triangles, quadrilaterals, circles and regular polygons, along with ellipses and curved construction diagrams. The page is titled Éléments de géométrie, Des surfaces en général and is attributed to André Jacob Roubo, dated 1769-1774.
