Question: Who was known as the "Sage of Baltimore", Frank Buck or H. L. Mencken ?
Sentence (from "William W. Woollcott"): He was known for being a "wit and a bon vivant in his own right" but is best remembered for writing the anthem of the Saturday Night Club whose opening line Mencken included in his New Dictionary of Quotations: "I am a one hundred percent American!
Relevant evidence: No