A cosmological plan detailing Copernicus' astronomical vision, surrounded by diagrams of the systems of Ptolemy and Tycho… https://www.rawpixel.com/image/13952684/image-horse-person-spaceFree Image from public domain licenseMathematicians and astronomers: twenty portraits. Engraving by J.W. Cook, 1825. https://www.rawpixel.com/image/13989355/mathematicians-and-astronomers-twenty-portraits-engraving-jw-cook-1825Free Image from public domain licenseAstronomy: Ptolemy and Johannes Regiomontanus, seated with an armillary sphere and the heavens above them. Process print… https://www.rawpixel.com/image/13996377/image-background-paper-cartoonFree Image from public domain licenseNicolas Copernicus among other astronomers of the world. Process print after a wood engraving by J. Styfi and J. Holewinski… https://www.rawpixel.com/image/13985514/image-cartoon-person-artFree Image from public domain license