Death of a Salesman is a play by Arthur Miller. It tells the story of Willy Loman, a traveling salesman, who is losing his job, has lost the love of his sons, and has discovered that he has never known his wife.
The play has been made into several movie and televison versions:
... American expedition to cross the continent
David Livingstone, (1813-1873), explored south and east Africa, determined the course of the Zambesi, discovered Lake ...