Escuan, "...an American poet well known for his light verse. At the time of his death in 1971, The New York Times said his 'droll verse with its unconventional rhymes made him the country's best-known producer of humorous poetry.' " - which leaves you wondering very hard about the rest of it... Don't forget this is the same nation that acclaimed John Updike as a brilliant writer...
...the initials are ON. Just google 21A with any of the possibilities you come up with for the surname.