In the 140-plus years since the American Civil War, the American language has changed dramatically. As the meanings of many words have become obscure or lost, links with the vibrant language of the Civil War era have dissolved, and much of that which had meaning to our forefathers no longer retains the same meaning to us. What did it mean "to cross the bar"? What was a soldier's "big ticket"? What did it mean "to see the elephant" or "to go South"?...