Cover of Al E. Christie, The Elements of Situation Comedy (1920).
More about the book here: https://archive.org/stream/elementsofsituat00chri?ref=ol
Alfred Ernest Christie (23 October 1881 – 14 April 1951) was a Canadian-born film director, producer, and screenwriter.
Wikipedia link: https://en.wikipedia.org/wiki/Al_Christie
Silent Beauties 
Leave a comment