Four diagrams of Solar eclipses (1711) by Johannes Buno. Original from Library of Congress. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2041998/four-diagrams-solar-eclipsesFree Image from public domain licensePortolan atlas of the Mediterranean Sea, western Europe, and the northwest coast of Africa: Eastern Mediterranean (ca. 1590)… https://www.rawpixel.com/image/2041316/eastern-mediterranean-mapFree Image from public domain licenseLa Halle aux Blés, Street Plan (ca. 1810) by Pierre François Léonard Fontaine. Original from The MET… https://www.rawpixel.com/image/2041110/halle-aux-bles-street-planFree Image from public domain licenseArm raised with map on hand https://www.rawpixel.com/image/379386/free-psd-hands-holding-travel-map-handView license