My original plan was to illustrate all my visuals electronically. That was taking way too long. The above images are from the following sites. They can also be found very easily by googling Purple Rose of Cairo or Buster Keaton:

http://www.dvdtalk.com/silentdvd/the_buster_keat.html

http://www.tabletmag.com/arts-and-culture/1216/play-it-again-sam-and-the-purple-rose-of-cairo/

http://www.ivanulmann.com/index.php?page=pictures