Geometria, luonnos ateneumin fasaadin koristeluun, 1880 - 1889, Carl Eneas Sjöstrand https://www.rawpixel.com/image/8865528/photo-image-art-public-domain-womanFree Image from public domain licenseTitelpagina voor Pieter Goos, De Zee-Atlas ofte Water-Wereld, 1668 (1668) by Pieter Goos, Pieter Goos and Pieter Goos https://www.rawpixel.com/image/13736479/image-paper-face-personFree Image from public domain licenseSomma de aritmetica, geometria, proporzioni, e proporzionalitá, etc / [Luca Pacioli]. https://www.rawpixel.com/image/13979275/image-paper-person-bookFree Image from public domain licenseSphera volgare novamente tradotta con molte notande additioni di geometria, cosmographia, arte navicatoria [sic], et… https://www.rawpixel.com/image/13991001/image-paper-book-circleFree Image from public domain licenseGeometria (1618 - 1655) by Cornelis Schut I and Cornelis Schut I https://www.rawpixel.com/image/13779491/geometria-1618-1655-cornelis-schut-and-cornelis-schutFree Image from public domain licenseSphera volgare novamente tradotta con molte notande additioni di geometria, cosmographia, arte navicatoria [sic], et… https://www.rawpixel.com/image/14019659/image-paper-pattern-circleFree Image from public domain licensePersonificaties van Wiskunde (Arithmetica), Geometrie, IJver (Diligentia), Architectuur, Perspectief en Verlangen… https://www.rawpixel.com/image/13747852/image-paper-face-frameFree Image from public domain license