Landscape with Herdsman and Sheep, Goat, Cattle by Johann Heinrich Roos https://www.rawpixel.com/image/8999220/landscape-with-herdsman-and-sheep-goat-cattle-johann-heinrich-roosFree Image from public domain licenseEibsee, Grainau, Germany. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290709/free-photo-image-abies-adventure-cc0Free Image from public domain licenseSouthington, Connecticut. Gus Worke, a farmer who came from Germany forty years ago. Sourced from the Library of Congress. https://www.rawpixel.com/image/12338743/image-plant-person-skyFree Image from public domain licenseThe icy blue Eibsee lake amid snow-capped mountains. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291136/free-photo-image-abies-adventure-aerial-viewFree Image from public domain licenseNymphs Bathing near Waterfalls in Mountain Landscape by Franz Kobell https://www.rawpixel.com/image/9014031/nymphs-bathing-near-waterfalls-mountain-landscape-franz-kobellFree Image from public domain licenseGray rocky mountainside in Eibsee. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3288211/free-photo-image-adventure-aircraft-airlinerFree Image from public domain licenseA thick fog descending from a wooded slope. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291377/free-photo-image-abies-cc0-cloudyFree Image from public domain licenseHeidelberg, Germany: panorama with key and crest. Reproduction of a line engraving by K. Merian. https://www.rawpixel.com/image/14010975/image-paper-cartoon-personFree Image from public domain licenseWoodland Landscape with an Elegant Couple Walking Beneath an Oak by Carl Wilhelm Kolbe, the elder https://www.rawpixel.com/image/8982119/image-paper-person-artFree Image from public domain licenseHintere Sächsische Schweiz, Blick vom Kleinen Winterberg zum Winterstein (Hinteres Raubschloss) und zu den Lorenzsteinen.… https://www.rawpixel.com/image/3293151/free-photo-image-wood-cc0-cloud-pictures-imagesFree Image from public domain licenseMy Helene, On her Lap Little Mathilda Asleep, and Close By, Our Two Other Children, Robert and Little Louise by Hermann Carl… https://www.rawpixel.com/image/14278069/photo-image-face-people-airplaneFree Image from public domain licenseSouthington, Connecticut. Gus Worke lighting his pipe after ploughing a field of lettuce. He came from Germany forty years… https://www.rawpixel.com/image/12339984/image-plant-person-grassFree Image from public domain license