What was the significance of the place where the French built Fort Duquesne and where George Washington was ordered to build a fort?

What are autobiograpies? Is paying cash for a dividend an increase or a decrease to your assets? Who including the chief justice the Supreme Court has6.7.8.9 justices? Where do you think the anti-Christ will come from? Did Lincoln make a wise decision sending unarmed men to fort Sumter? What is the name of the document that lists the rules for our nations government? How much is your 1995 liberty silver dollar worth? What is 1715 hours military time in normal time? What hobbies did President Richard Nixon have? Do you capitalize sergeant? Do all fifty dollar bills have a security thread? Who is the dark haired lady in the Allstate commercials? How many senators do states send to the us congress? Did Archimedes have any brothers? Why did president Eisenhower native American plan fail? What was the name of the Secret Service Agent that saved President Reagan's life? Which president bought the 14th state? What are the Objectives of financial markets? Who were Lyndon Johnson's friends? Do the newly elected house or the old house elect the president if he doesn't get 270 electoral votes?