Dale Carnegie (November 24 1888 - November 1 1955), the American writer and the developer of famous courses in self-improvement, salesmanship, corporate training, public speaking, and interpersonal...
A dale is a low place between hills; a valley.
Dale Carnegie died of Hodgkins disease on 1st November 1955
Dale Carnegie died on November 1, 1955 at the age of 66.
Dale Carnegie was born on November 24, 1888.