Question: Wayland Maxfield Parrish who taught in a state-related research university located in Pittsburgh, Pennsylvania,  most well-known books were what?
Sentence (from "Wayland Maxfield Parrish"): Born in 1887, he is noted for writing a few books dealing with rhetoric titled "Reading Aloud", "Speaking in Public", "American Speeches", "The Teacher's Speech", and "Richard Whately's Elements of Rhetoric: Parts I and II".
Relevant evidence: No