When Did Eliot Noyes Die?

Eliot Fette Noyes, Jr. was an American animator most noted for his stop animation work using clay and sand. His 1964 work, Clay or the Origin of Species, was nominated for an Academy Award for Best Animated Short Film and established claymation as a medium. He designed animated sand pinwheels for the Nickelodeon show Pinwheel and the sand alphabet for Sesame Street.