Cartoon mail delivery watercolor animal character illustration https://www.rawpixel.com/image/12623212/cartoon-mail-delivery-watercolor-animal-character-illustrationView licenseMurals, Louisville Murals-Rural Free Delivery, by Frank Weathers Long at the Gene Snyder U.S Courthouse & Custom House… https://www.rawpixel.com/image/595043/carol-highsmiths-kentucky-photographFree Image from public domain licenseLooking down on the miners' monument at Bisbee, Arizona. Inhabitants brag that this is the largest town which has no house… https://www.rawpixel.com/image/12150232/image-plant-person-artFree Image from public domain licenseLedyard, Connecticut. Rural mail delivery. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278848/photo-image-dog-plant-personFree Image from public domain license