Birthday cards with flowers from The Miriam and Ira D. Wallach Division Of Art, Prints and Photographs: Picture Collection… Free Image from public domain license 
Stilleven met gitaar en rozen by Margaretha Roosenboom (1853 –1896). Original from The Rijksmuseum. Digitally enhanced… Free Image from public domain license 
Vitorian flower wallpaper (ca. 1905–1915) pattern in high resolution by Maxwell & Co. Original from The Smithsonian.… Free Image from public domain license