Not long after the death of his father, whose heart gave out suddenly in November 1967, Charles Koch, then in his early 30s, discovered a letter his father had written when his four sons were small. "My dear boys," it began when you are 21, you will receive what now seems to be a large sum of money.[...]
Not long after the death of his father, whose heart gave out suddenly in November 1967, Charles Koch, then in his early 30s, discovered a letter his father had written when his four sons were small. "My dear boys," it began when you are 21, you will receive what now seems to be a large sum of money.[...]