Harold Everett Hughes (1922–1996) was a Governor of Iowa (1963–1969) and a Democratic United States Senator (1969–1975). “In early 1970, Hughes began to get press recognition as a ‘dark horse candidate’ for the 1972 presidential election. He seemed to observers to be an almost reluctant candidate, though, and a bit too much of a ‘mystic’ for the Washington press corps.” — Wikipedia
As far as I know, the Aquafresh toothpaste ‘g’ is a customization, not part of Caslon No. 233.