Calendar prints made for Harrah's Casino in 1959 for its customers. It was titled "Gaming through the Ages". It was so popular that they put these in a portfolio in 1972. The Harrah's project took two years to make and in Mr. Goff's words "It was a once in a lifetime assignment.
Harper Goff (March 16, 1911 – March 3, 1993), born Ralph Harper Goff, was an American artist, musician, and actor. For many years, he was associated with The Walt Disney Company, in the process of which he contributed to various major films, as well as to the planning of the Disney theme parks. During World War II, he was also an advisor to the U.S. Army on camouflage.