Claude Monet's The Poppy Field near Argenteuil (1873) famous painting. Original from Wikimedia Commons. Digitally enhanced… https://www.rawpixel.com/image/3896119/illustration-image-background-wallpaper-artFree Image from public domain licenseAlice (1915) Costume Design for Alice in Wonderland in high resolution by William Penhallow Henderson. Original from The… https://www.rawpixel.com/image/2939896/free-illustration-image-alice-wonderland-vintage-artFree Image from public domain licenseUnder the Horse Chestnut Tree Illustration by Mary Cassatt (1844-1926). Original from Library of Congress. Digitally… https://www.rawpixel.com/image/429655/free-illustration-image-under-horse-chestnut-love-mary-cassattFree Image from public domain licenseEleven decorated initials from the Basel 1555 edition of Andreas Vesalius's De humani corporis fabrica. Woodcuts, 1555. https://www.rawpixel.com/image/13972726/image-background-angels-faceFree Image from public domain license