Vachel Lindsay 
The Art of the Moving Picture [EPUB ebook] 

While there is a great deal of literary reference in all the following argument, I realize, looking back over many attempts to paraphrase it for various audiences, that its appeal is to those who spend the best part of their student life in classifying, and judging, and producing works of sculpture, painting, and architecture. I find the eyes of all others wandering when I make talks upon the plastic artist’s point of view.
This book tries to find that fourth dimension of architecture, painting, and sculpture, which is the human soul in action, that arrow with wings which is the flash of fire from the film, or the heart of man, or Pygmalion’s image, when it becomes a woman.