A group of people adrift in a boat, perhaps suffering from malaria. Lithograph by Français after A.E. Hébert, 1850. https://www.rawpixel.com/image/14006615/image-person-art-clothingFree Image from public domain license[Untitled photo, possibly related to: Public health doctor giving tenant family medicine for malaria, near Columbia, South… https://www.rawpixel.com/image/12321134/image-person-medicine-public-domainFree Image from public domain licenseAdvertisements for popular malaria cure, Natchez, Mississippi. Sourced from the Library of Congress. https://www.rawpixel.com/image/12255105/photo-image-plant-person-roadFree Image from public domain license