LARRY LANGMAN, a free-lance writer, has taught the art and history of film for many years. He has written film articles for video magazines and has authored several books dealing with films and film history, including Writers on the American Screen (1986), An Encyclopedia of American Film Comedy (1987), and A Guide to Silent Westerns (Greenwood, 1992).DANIEL FINN has taught English in New York State for more then 25 years. He specialized in creative writing and article publishing and was an instructor of composition writing at Syracuse University. He has been working on an analysis of American short-story writers.