D. James Cannon
Donald James Cannon (December 8, 1919 – March 5, 1998) was a member of the Utah House of Representatives from 1957 to 1959. He was also the Republican candidate for Governor of Utah in 1964 and ran unsuccessfully for mayor of Salt Lake City in 1967. He also coined the Utah slogan "the greatest snow on earth."
Cannon also served as the executive director of the Utah Travel Council. It was in this position that he coined Utah's slogan.
Cannon was an alumnus of the University of Utah.