Titelpagina 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 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 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