Books. Pointer, Ray (2000/2002): Max Fleischer's Famous Out of the Inkwell DVD. Inkwell Images. Pointer, Ray (2014) "The Search for Ko-Ko" http://www.traditionalanimation.com/2014/the-search-for-koko-the-clown/ Pointer, Ray (2016): The Art and Invention of Max Fleischer: American Animation Pioneer. McFarland & Co. Publishers. History of animation Fleischer Studios series and characters Fictional clowns Television series by U.M. & M. TV Corporation Film characters introduced in 1919 Animated film series Comedy films about clowns Television shows about clowns Animated human characters Male characters in animation Comedy film characters Comedy franchises Animated characters introduced in 1919