Washington and His Staff at Valley Forge by Veron Fletcher and Edward Moran, Smithsonian National Museum of African Art https://www.rawpixel.com/image/8849946/image-background-art-vintageFree Image from public domain licenseRevolutionary Army Headquarters, Valley Forge. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/3093201/free-photo-image-america-architecture-blue-skyFree Image from public domain licenseBucket truck from Valley Forge National Historic ParkA forestry bucket truck that Valley Forge brought to help clear the… https://www.rawpixel.com/image/11072940/photo-image-sky-tree-roadFree Image from public domain licenseMr. Walter M. Gaylord "firing" the King evaporator during boiling of maple syrup. Gaylord's farm, Waitsfield, Mad River… https://www.rawpixel.com/image/12329291/image-person-public-domain-factoryFree Image from public domain license