{"product_id":"mensuration-drawing-to-illustrate-a-geometry-problem-iv-washington-allston","title":"Mensuration: Drawing to Illustrate a Geometry Problem (IV) - Washington Allston","description":"\u003cp\u003eA rare, whimsical ink drawing by Washington Allston, blending a practical geometry lesson with satirical illustration.\u003c\/p\u003e\n\u003cp\u003eThis curious work by Washington Allston offers a glimpse into the intersection of early nineteenth-century education and satirical illustration. While Allston is primarily recognised for his atmospheric paintings and literary interests, this sheet demonstrates his engagement with the practical instruction of his era. The page functions as a pedagogical tool, presenting a mathematical problem concerning mensuration, specifically the calculation of heights for inaccessible objects through trigonometry.\u003c\/p\u003e\n\u003cp\u003eThe composition is divided between formal geometric notation and a whimsical, caricatured figure. A man stands precariously atop a barrel labelled 'REAL NANTS DOUBLE FRENCH PROOF', a reference to brandy, which adds a layer of dry humour to the otherwise dry subject of geometry. The handwritten text outlines the rule for finding the height of an object, providing a specific example with side lengths and angles. The contrast between the precise lines of the triangle and the loose, expressive ink work of the figure suggests a sketch produced for personal amusement or informal instruction rather than a formal publication.\u003c\/p\u003e\n\u003cp\u003eAllston, who spent significant time in Europe, was well-versed in the visual culture of his day. This drawing reflects the common practice of using humour to enliven technical subjects. The ink lines are fluid and confident, showing the artist's facility with the pen. The paper retains the aged quality of a historical document, with the sepia tones of the ink providing a warm, authentic aesthetic. This piece is an unusual addition to the artist's body of work, offering a rare look at his lighter side and his ability to blend technical precision with narrative wit. It is a fascinating example of how scientific concepts were communicated in a pre-digital age, where the hand of the instructor remained central to the learning process.\u003c\/p\u003e\n\u003cdiv style=\"margin-top:2rem;padding-top:1.5rem;border-top:1px solid #e5e5e5;\"\u003e\n\u003cp style=\"font-size:0.85rem;color:#888;font-weight:600;margin:0 0 0.75rem;text-transform:uppercase;letter-spacing:0.05em;\"\u003eYou might also like\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:0.5rem;\"\u003e\n\u003ca href=\"\/products\/anger-thomas-rowlandson\" style=\"display:inline-block;background:#f8f9fa;border:1px solid #e5e5e5;border-radius:20px;padding:0.35rem 0.85rem;font-size:0.8rem;color:#2a555a;font-weight:500;text-decoration:none !important;background-image:none !important;\"\u003eAnger - Thomas Rowlandson — Thomas Rowlandson\u003c\/a\u003e\n\u003ca href=\"\/products\/death-of-pepe-illo-francisco-jose-de-goya-y-lucientes\" style=\"display:inline-block;background:#f8f9fa;border:1px solid #e5e5e5;border-radius:20px;padding:0.35rem 0.85rem;font-size:0.8rem;color:#2a555a;font-weight:500;text-decoration:none !important;background-image:none !important;\"\u003eDeath of Pepe Illo - Francisco José de Goya y Lucientes — Francisco José de Goya y Lucientes\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Washington Allston","offers":[{"title":"Fine Art Poster \/ A4 (21x29.7 cm) \/ -","offer_id":58397576560975,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true},{"title":"Fine Art Poster \/ A3 (29.7 x 42  cm) \/ -","offer_id":58397713891663,"sku":null,"price":39.0,"currency_code":"USD","in_stock":true},{"title":"Fine Art Poster \/ A2 (42 x 59.4  cm) \/ -","offer_id":58397713924431,"sku":null,"price":49.0,"currency_code":"USD","in_stock":true},{"title":"Fine Art Framed \/ A4 (21x29.7 cm) \/ Black frame","offer_id":58397713957199,"sku":null,"price":89.0,"currency_code":"USD","in_stock":true},{"title":"Fine Art Framed \/ A4 (21x29.7 cm) \/ Wood frame","offer_id":58397713989967,"sku":null,"price":89.0,"currency_code":"USD","in_stock":true},{"title":"Fine Art Framed \/ A4 (21x29.7 cm) \/ Dark wood frame","offer_id":58397714022735,"sku":null,"price":89.0,"currency_code":"USD","in_stock":true},{"title":"Fine Art Framed \/ A3 (29.7 x 42  cm) \/ Black frame","offer_id":58397714055503,"sku":null,"price":119.0,"currency_code":"USD","in_stock":true},{"title":"Fine Art Framed \/ A3 (29.7 x 42  cm) \/ Wood frame","offer_id":58397714088271,"sku":null,"price":119.0,"currency_code":"USD","in_stock":true},{"title":"Fine Art Framed \/ A3 (29.7 x 42  cm) \/ Dark wood frame","offer_id":58397714121039,"sku":null,"price":119.0,"currency_code":"USD","in_stock":true},{"title":"Fine Art Framed \/ A2 (42 x 59.4  cm) \/ Black frame","offer_id":58397714153807,"sku":null,"price":185.0,"currency_code":"USD","in_stock":true},{"title":"Fine Art Framed \/ A2 (42 x 59.4  cm) \/ Wood frame","offer_id":58397714186575,"sku":null,"price":185.0,"currency_code":"USD","in_stock":true},{"title":"Fine Art Framed \/ A2 (42 x 59.4  cm) \/ Dark wood frame","offer_id":58397714219343,"sku":null,"price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/9292\/1935\/files\/Mensuration_-Drawing-to-Illustrate-a-Geometry-Problem-IV-_Poster_CompositorV1_1786016915541.jpg?v=1786018254","url":"https:\/\/www.solisprints.com\/products\/mensuration-drawing-to-illustrate-a-geometry-problem-iv-washington-allston","provider":"Solis Prints","version":"1.0","type":"link"}