{"product_id":"oliver-byrne-euclid-notebook","title":"Oliver Byrne — The Elements of Euclid — Notebook","description":"\u003cstyle\u003e\n.mtr-ficha .lede{font-family:'Alverata',Georgia,serif;font-style:italic;font-size:20px;line-height:1.4;color:#1e1b17;margin:0 0 4px}\n.mtr-ficha .filete{width:34px;height:2px;background:#6f5d4a;margin:18px 0;border:0}\n.mtr-ficha h4{font-family:'Ciutadella',sans-serif;font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:#6f5d4a;margin:18px 0 8px}\n.mtr-ficha p{font-family:'Alverata',Georgia,serif;font-size:15.5px;line-height:1.66;color:#4c443b;margin:0 0 12px}\n.mtr-ficha li{font-family:'Alverata',Georgia,serif;font-size:15.5px;line-height:1.6;color:#4c443b}\n.mtr-ficha em{font-style:italic}\n.mtr-ficha details{margin:2px 0}\n.mtr-ficha summary{list-style:none;cursor:pointer;font-family:'Ciutadella',sans-serif;font-weight:600;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#6f5d4a;padding:6px 0}\n.mtr-ficha summary::-webkit-details-marker{display:none}\n.mtr-ficha details[open] summary{display:none}\n.mtr-ficha .prov{font-family:'Alverata',Georgia,serif;font-style:italic;font-size:12px;color:#8a8075;line-height:1.5;margin:14px 0 0}\n\u003c\/style\u003e\n\u003cdiv class=\"mtr-ficha\"\u003e\n  \u003cp class=\"lede\"\u003eThe document, understood — then kept in use.\u003c\/p\u003e\n  \u003chr class=\"filete\"\u003e\n  \u003ch4\u003eThe document\u003c\/h4\u003e\n  \u003cp\u003eEuclid taught without words. In 1847 Oliver Byrne proved the theorem of Pythagoras in blocks of pure colour instead of letters: flat primaries and hard edges — the look of a screen-print sixty years early.\u003c\/p\u003e\n  \u003ch4\u003eThe notebook\u003c\/h4\u003e\n  \u003cp\u003eThe sheet is the cover; the spine carries the title. Inside, \u003cstrong\u003eeleven pages of archival introduction\u003c\/strong\u003e — where the document comes from, who made it, how it was made, and what it left behind — and then the book gets out of the way: \u003cstrong\u003e106 pages to write in\u003c\/strong\u003e, 86 ruled and 20 dot grid.\u003c\/p\u003e\n  \u003cdetails\u003e\n\u003csummary\u003eContinue reading ▾\u003c\/summary\u003e\n    \u003ch4\u003eAbout the maker\u003c\/h4\u003e\n    \u003cp\u003eOliver Byrne · Avoca, 1810 – Maidstone, 1880. He made a proof you could see.\u003c\/p\u003e\n    \u003ch4\u003eSpecifications\u003c\/h4\u003e\n    \u003cul\u003e\n\u003cli\u003eA5 · 148 × 210 mm\u003c\/li\u003e\n\u003cli\u003ePerfect-bound, printed spine\u003c\/li\u003e\n\u003cli\u003e120 pages — 11 archival + 106 to write in (86 ruled, 20 dot grid)\u003c\/li\u003e\n\u003cli\u003e100 gsm uncoated paper\u003c\/li\u003e\n\u003cli\u003ePrinted on demand in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n  \u003c\/details\u003e\n  \u003cp class=\"prov\"\u003eOliver Byrne · \u003cem\u003eThe Elements of Euclid\u003c\/em\u003e, colour proof · prop. i.47 · 1847 · The Elements of Euclid · London, 1847 · William Pickering · Chiswick Press · Public domain\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Métrica","offers":[{"title":"Default Title","offer_id":48943600336996,"sku":"SA-NB-BYRNE","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2202\/3012\/files\/byrne.jpg?v=1786141052","url":"https:\/\/shop.metrica.art\/products\/oliver-byrne-euclid-notebook","provider":"Métrica","version":"1.0","type":"link"}