Ouresiphoites Helviticus, sive itinera Alpina tria. In quibus incolæ, animalia, plantæ, montium altitudines barometricæ… https://www.rawpixel.com/image/13998173/image-cartoon-face-plantFree Image from public domain licenseLongtail boat in Southern Thailand, holidays travel desination. Free public domain CC0 photo. https://www.rawpixel.com/image/6040490/photo-image-background-public-domain-treeFree Image from public domain licenseNew illustration of the sexual system of Carolus von Linnaeus : comprehending an elucidation of the several parts of the… https://www.rawpixel.com/image/13973350/image-cartoon-plant-personFree Image from public domain licenseHoms, Syria: a monument identified as the cenotaph of Gaius Caesar, with a caravan resting. Engraving by P.C. Baquoy after… https://www.rawpixel.com/image/13996635/image-cloud-horse-personFree Image from public domain license