Disney (Walt) Productions, ltd. Walt Disney's Cinderella, 1950.

The Disney Wiki, viewed May 23, 2017 (Campbell Grant (November 7, 1909 - March 24, 1992) worked for Disney as an animator and story director for 12 years. He was also an expert on the rock paintings of the Chumash Indians of California) http://disney.wikia.com/wiki/Campbell_Grant

His The rock paintings of the Chumash, 1965: title page (written and illustrated by Campbell Grant) page vii (artist and author) page ix (Mr. Grant)