William Penn's Treaty with the Indians (Furnishing Fabric) by John Boydell (Publisher) https://www.rawpixel.com/image/9033609/image-cartoon-person-birdFree Image from public domain licenseWilliam Penn's Treaty with the Indians (Furnishing Fabric) by John Boydell (Publisher) https://www.rawpixel.com/image/9001416/image-person-bird-fabricFree Image from public domain licenseSinging men (1680–1684) by J. Waterloos. Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/843211/men-the-pubFree Image from public domain licenseA Woman Meeting with Her Lover while Her Husband Sleeps https://www.rawpixel.com/image/14245588/woman-meeting-with-her-lover-while-her-husband-sleepsFree Image from public domain licenseFriends' Meeting House near Lima, Del Co. Pa. Used as a Hospital after the Battle of Brandywine by John Coates Browne https://www.rawpixel.com/image/14279279/image-plant-grass-hospitalFree Image from public domain license