"Friars All Star Frolic-Boston Opera House Boston, Mass. Wednesday afternoon and night, June 7th, 1916. A Union of Famous Authors, Composers, Musicians and Comedians in one performance without a Parallel. Comedy, Minstrelsy, Vaudeville, Operetta under the Direction of Geo. M. Cohan...The Aristocracy of American Fun-Makers that has contributed its genius, - its wit, its humor, its art, - to the most distinguished and brilliant protean show ever presented!" A rare circular for what was undoubtedly a spectacular event.